Adapteo is the leading adaptable space partner in Northern Europe. They develop, build, rent out and sell adaptable buildings, that can be transformed, repurposed, scaled up and down based on their customers’ changing needs. By providing space for essential functions such as schools, daycares, care centers, offices and accommodation, they create value in society. Their modular solutions are rented out again and again creating circular flows that minimise the use of material and contribute to a circular economy. With their ambitious sustainability agenda they aim to lead the way to a more sustainable future for their industry. They innovate for sustainability, develop climate smart  buildings and take responsibility through our value chain. That is how they build adaptable and sustainable societies. 

More than 850 innovative and sustainable architects and engineers make up the agn Group.
They are convinced that only genuine general planning can meet the complex requirements of today's construction projects. Interdisciplinary planning means that architects and engineers work as equals. Only by understanding the other disciplines and trades involved is it possible to achieve optimized results for the client in the project. Together with the client, they see finding targeted and tailor-made solutions as their most important goal and achievement. Holistic approach and sustainability are their
planning principles.

Amberg Engineering is a specialised engineering firm for the design and project management of underground works. For more than 50 years, Amberg has been developing solutions in the fields of underground railways, roads, metros, caverns, hydro power projects and infrastructure tunnels.
They are one of the world's leading engineering companies in underground construction with offices in Europe, India and Singapore. 

ARTUS Bautrocknung- und Sanierungsgruppe is a nationwide partner to the insurance, construction and property industries. Its service portfolio includes air conditioning, building drying and heating services as well as comprehensive claims settlement for your property following fire, water, mould and storm damage. As a reliable restoration company, they are there for their customers 24 hours a day with competent and experienced specialists and state-of-the-art equipment.

Arup is an engineering firm based in London. It provides civil engineering, design, planning, project management and consulting services. The company has offices worldwide, totaling 92 offices in 37 countries with over 10,000 employees.
 

The AUG. PRIEN group of companies is a medium-sized construction company with a history of over 145 years. They are successfully active in building construction and civil engineering. Their products and services are characterized by quality work, adherence to schedules and cost-conscious actions. In addition to long-term customer relationships and a wide range of services with a high degree of in-house performance, distinctive technical and commercial competence are their capital for a long-term perspective in the market.

 

B&O plans, builds and manages affordable housing using traditional craftsmanship and innovative technology. In addition to maintenance and refurbishment work for currently around 600,000 apartments per year, B&O offers companies in the housing industry specially developed solutions for modernization both in the context of tenant changes and when a building is occupied.

B3 Development GmbH develops scalable forms of housing for older people that enable self-determined, high-quality living and offer options for community, society and security. This is achieved through co-operation with partners from the social economy. 

Their services include the acquisition, project planning and realisation of residential quarters, whereby they accompany projects from the idea to completion. They also negotiate tenancy agreements with social organisations, handle the initial letting and develop quality management and design concepts. In recent years, they have focussed on a complete ESG approach to project development, which serves as the basis for an impact fund and includes the integration of measurable sustainability goals.

Basalt-Actien-Gesellschaft is a German building materials company. It is also abbreviated to Basalt AG. Its main business areas are the quarrying of natural stone and the production and sale of asphalt.

 

BAUER Spezialtiefbau GmbH is the construction company of the BAUER Group. BAUER Spezialtiefbau GmbH concentrates mainly on the execution of complex special foundation works in difficult soil and can present the best references worldwide. With its extensive product range - foundations, excavation pits, cut-off walls and ground improvement among others - the company offers its customers tailor-made solutions

Tank & Becker is a medium-sized construction company that specialises in high-quality construction projects. The company covers a wide range of services, including both building construction and civil engineering.

Tank & Becker is characterised by many years of experience, technical expertise and a reliable way of working. With a particular focus on adherence to deadlines and customer satisfaction, the company realises projects for private, commercial and public clients. Innovative construction methods and sustainable materials are at the forefront of project realisation.

BG BAU is one of the largest employers' liability insurance associations in Germany. As the statutory accident insurance institution for the construction industry and construction-related services, we look after around 2.8 million insured persons in around 500,000 companies and around 50,000 private construction projects.
 

BEUMER Maschinenfabrik was founded in 1935 as a machine factory in Beckum for the production of conveyor systems. The first orders came from the Westphalian cement and lime industry and from the mining industry in the Ruhr area. Today, the company is active on the world market with a foreign share of over 85%.

BG Kliniken operates a Germany-wide network of clinics specialising in the medical care and rehabilitation of accident victims and occupational illnesses.

In the area of real estate, BG Kliniken is characterised by its expertise in the development and management of highly specialised healthcare properties. This includes the construction, modernisation and maintenance of hospital buildings, rehabilitation centres and other medical facilities. The BG Kliniken attach great importance to sustainable construction methods, innovative building technology and an optimised design of the premises in order to guarantee first-class patient care.

Demand-oriented optimization of energy consumption is what Bode stands for at 9 locations, and they are growing continuously, with 3 more locations currently under construction. Whether modernization or new construction, the goal is always the same: to reduce energy consumption and thus costs. From energy consultations and energy certificates for residential buildings, to energy audits and energy management systems, to climate protection concepts for local authorities, you can rely on their services. When it comes to planning and implementing energy-saving measures, the in-house TGA planning department ensures short distances.

BREMER is one of the market leaders in Germany in turnkey construction with precast reinforced concrete elements. They construct properties of any desired size for their customers, including many renowned companies.

The family-run company, headquartered in Paderborn, specialises in office, logistics and production buildings, warehouses, cold stores and supermarkets. A team of experienced project and construction managers, reliable planners and, last but not least, energetic employees in production and on the construction sites ensure that every customer project is completed on time, within budget and to the required quality standards, regardless of its size.

The Federal Company for Final Disposal (BGE) is a federally owned company within the remit of the Federal Ministry for the Environment. On 25 April 2017, the BGE took over responsibility as operator of the Asse II mine and the Konrad and Morsleben repositories from the Federal Office for Radiation Protection. Other tasks include the search for a repository site for the disposal of high-level radioactive waste produced in Germany on the basis of the Site Selection Act, which came into force in May 2017.

The Bundesverband Smart City e.V. (BVSC) was founded in an effort to create a holistic, interdisciplinary research platform for the social future fields of digitalisation, environmentally friendly, renewable energy supply, raw materials and recycling management, housing and living, sustainable infrastructures and buildings at local and regional level, as well as urban and regional development and mobility.

The Bürkle Baugruppe has been a family-run, medium-sized company in the construction industry for over 90 years and is headquartered in southern Germany. They employ around 300 people at their various locations. They are one of the leading companies in prefabricated construction in Baden-Württemberg. They are also successful in the fields of shell construction and turnkey construction as well as in structural planning and as property developers.

Happy living: Under this motto, BUWOG Bauträger GmbH realizes high-quality new construction projects throughout Germany and creates new living space. In the process, BUWOG builds condominiums and rental apartments that are incorporated into the existing housing stock. In various neighborhoods, we also create daycare centers for children and provide play, leisure and recreation areas, thus ensuring an attractive living environment for all generations.

 

CONTAINEX is the specialist for containers and mobile space solutions, supplying clients across Europe with portable cabins, sanitary cabins, storage containers, and ISO shipping containers. As a company of the WALTER GROUP, CONTAINEX has over 40 years of experience in prefabricated building systems. With more than 250 depots across Europe and a hire fleet of over 40,000 units, the company continues to grow, achieving a turnover of EUR 609 million for the fiscal year 2022/23. CONTAINEX employs 368 people and operates a modern container terminal in Vienna/Wiener Neudorf, along with a container depot and repair workshop. The company holds a first-class credit rating from international credit agencies and prides itself on its “Made in EUROPE” products, adhering to its environmental standard "GREEN technology.

Continental develops pioneering technologies and services for the sustainable and connected mobility of people and their goods. Founded in 1871, the technology company offers safe, efficient, intelligent and affordable solutions for vehicles, machines, traffic and transportation. 

Daimler Truck AG is a leading global manufacturer of commercial vehicles, in particular trucks and buses. It was formed from the spin-off of Daimler AG (now Mercedes-Benz Group) and is independently responsible for the commercial vehicle business. The company develops, produces and sells trucks, buses and related services under various brands.

DB Engineering & Consulting GmbH is a subsidiary of Deutsche Bahn and specialises in engineering and consulting services in Germany and abroad. It offers solutions for the entire life cycle of transport infrastructure projects - from planning to realisation and commissioning. An important area of its portfolio is construction supervision.

The German Research Centre for Artificial Intelligence (DFKI) is one of the world's leading research institutes in the field of artificial intelligence (AI). With locations in several German cities, including Saarbrücken, Kaiserslautern, Bremen and Berlin, the DFKI combines scientific excellence and practical innovation projects.

The German Sustainable Building Council (DGNB) is a central knowledge platform for sustainable building. To promote sustainable building, the non-profit organization has established a certification system for the assessment of buildings and urban districts with a particular focus on environmental impact, use of resources, efficiency and user comfort: the DGNB certificate.

 

dieBauingenieure in Karlsruhe and Berlin, is a dedicated team of engineers, architects and real estate professionals. Their range of services and performance has been growing since 2006 - always driven by the wishes and needs of their clients. Their satisfaction is the focus of their work, which is characterized by respect and mutual appreciation. Their lean, agile team structure means that they can act flexibly and independently at all times.

They plan, construct and manage buildings that are designed with people and the environment in mind for their entire life cycle. Sustainable and integral.

Diete + Siepmann Ingenieurgesellschaft mbH is a renowned engineering company specialising in innovative and sustainable solutions in the fields of structural design, building physics and engineering services. With an experienced team of qualified engineers and experts, the company supports clients, architects and property developers in the realisation of demanding construction projects.

dm-drogerie markt is one of the leading drugstore chains in Europe and offers a wide range of health, beauty, care, household and baby products. Customers value dm for its quality, fair prices and sustainable commitment.

Dodenhof is a traditional family business and one of the largest shopping and experience centres in Germany. In addition to its extensive range in the areas of fashion, living, technology and indulgence, Dodenhof is also active in the property sector. The company develops, manages and modernises its own properties, focusing on a combination of functionality, quality and experience value. With locations in Posthausen and Kaltenkirchen, Dodenhof stands for a successful combination of retail, catering and living space design.

Their purpose reflects on the contribution they bring to society: domakaba are where their communities come together - from places across town or across the world. In schools and universities, in stadiums, airports, hospitals and workplaces. They provide safety, security, and sustainability to these places, for people to move seamlessly and shape their lives.

The Dorsch Gruppe is one of the largest planning groups in Germany. It has about 1,600 employees and is active in more than 40 countries. The group's range of services includes, among others, the specialist areas: Structural Engineering, Urban Planning, Water & Environment (e.g. drinking water/sewage, locks, canal construction, flood protection), Airports, Infrastructure and Transport (e.g. road & traffic planning, bridges, tunnels).
 

Drees & Sommer is an internationally active consulting firm for the construction and real estate sector with headquarters in Germany. The company's main services are development and process consulting, infrastructure consulting, project management and engineering, and real estate consulting. 

 

Dywidag was a large German construction group founded in 1865 as Cementwarenfabrik Lang & Cie. in Karlsruhe. The company was renamed Dyckerhoff & Widmann in 1869. The company had regional branches and plants in all parts of Germany as well as subsidiaries worldwide.

ECE is an integrated group of companies for services and projects in the real estate and investment business and offers asset management, project development expertise, investment management and other full-service real estate services under one roof. In its specialized business units ECE Marketplaces and ECE Work & Live as well as with the fund company ECE Real Estate Partners, it develops, realizes and operates properties in all asset classes. All services within the Group are provided by ECE Group Services. ECE has been owned by the Otto family since it was founded in 1965.

EDAG Engineering GmbH is a German company specialising in engineering services in the automotive industry. They offer development services in areas such as vehicle development, production technologies and electrics/electronics. Their expertise includes the design and development of complete vehicles as well as the optimisation of production processes and the development of software solutions for connected vehicles.

EDGE is a technology real estate company that specialises in a new generation of high-tech buildings that put the health and wellbeing of their tenants and the planet first and foremost. They aim to reinvent the modern workplace as an inspiring driver for health, sustainability, and innovation. Founded in January 2018, EDGE combines decades of experience in real estate with proven innovation, big data analytics, smart technology, and smart systems. EDGE is a subsidiary of OVG Real Estate - one of Europe’s largest commercial property developers and a global leader in tech-enabled green building design.
 

ELA Container GmbH is an international company specialising in the rental and sale of modular space systems. ELA's modular container solutions are used in numerous sectors, including construction, industry, education, healthcare and events.

ENGIE Germany combines technical, energy and service expertise to create a holistic portfolio that can handle even the most challenging tasks. Its portfolio covers all services relevant to a sustainable energy future: from resource-conserving energy generation to the technology for planning, constructing and operating building and energy technology systems to energy procurement and consumption optimization.
 

EUROPA-CENTER is a financially strong portfolio holder and property developer in the commercial property sector. Its focus is on sustainable office and commercial properties. However, its extensive portfolio also includes hotels and business flats as well as logistics halls and multi-storey car parks.

The property group has many years of experience in building and operating properties and is headquartered in Hamburg.

The global EY organisation is a market leader in audit, tax, transaction and management advisory services. With our experience, our knowledge and our services, we strengthen confidence in the economy and the financial markets worldwide. We are ideally equipped to do so: with excellently trained employees, strong teams, excellent services and proverbial customer service.

Friedrich Schütt + Sohn Baugesellschaft mbH & Co. KG is a traditional construction company that has stood for the highest quality and reliability in the construction industry since its foundation. The family business combines many years of experience with modern technologies to successfully realise projects in building construction and civil engineering.
Its services cover a broad spectrum, including residential and commercial construction, refurbishment, renovation and infrastructure construction. With a well-coordinated team of specialists, Friedrich Schütt + Sohn Baugesellschaft focuses on efficiency, sustainability and precision - from planning to completion.

Founded as a non-profit housing company in 1920, the main focus in the early years was on creating affordable housing for as large a section of the Ludwigshafen population as possible. In the following decades, the available living space increased continuously and, thanks to prudent management, GAG also grew into a versatile company that was able to offer more and more services. As early as the 1980s, GAG was committed to what were then completely new goals: energy efficiency and sustainability.

 

GBI Group considers itself a complete all-rounder. Their planning is fully dependable - which is also why their partners work with them time and again. They perform every activity related to development: Land and project acquisition, the search for suitable operators and investors, the procurement of building rights and sales. They are always developing new products and they have succeeded in adding an important new location to their company group with Austria.
 

Gebr. Schütt KG is the address for modern timber engineering in the north. 
With over one hundred and thirty years of experience, high quality craftsmanship, the latest technology and in combination with other materials, Schütt transforms the renewable and environmentally friendly raw material wood into a high-performance building material of the future.

With almost 100 years of experience, Jaeger manufactures products based on textile and plastic components for many industrial applications. They fulfil important functions in complete systems: Reinforcing, sealing, coating, laminating, bonding and edging.

Georg Reisch has been successful in the market with its family-run construction company for over 80 years and is still curious about new projects, new customers and interesting encounters.

They combine the advantages of a medium-sized, regionally active company with the capacity for large construction projects. As a group of companies, they cover the entire real estate cycle: 
Project development, construction company, facility management. 
Here they guarantee clients, suppliers and partner companies a trusting cooperation. Responsibility and high standards towards the built environment are their guiding principles. Their work is characterized by a passion for good architecture as well as precisely calculated planning and services that work.  

The German Lean Construction Institute (GLCI) is a non-profit organization, founded in 2014. It acts as a forum for the Lean Construction Community in Germany and Austria. The GLCI’s main target is to transform the construction industry by promoting the implementation of lean construction. Members are representatives from the complete value chain in construction, e.g. construction companies, architects, engineers, project managers, consultants, owners and many more.

GP Hoch- und Ingenieurbau GmbH is part of the Goldbeck Group, which is one of the leading construction companies in Germany. GP Hoch- und Ingenieurbau GmbH specialises in challenging building construction and civil engineering projects.

For more than 130 years, Gundlach Bau und Immobilien has been helping to design the face of Hanover - with a great passion for buildings in which people feel at home for generations. With the special commitment of over 230 employees, they develop, realise, promote and manage their properties. As a regional, Hanoverian family business, they ensure a good feeling inside and outside your own four walls.

The hagebau family is one of the market-leading co-operations in the building materials, timber and tile trade as well as in the do-it-yourself sector.

Hamburger Wohnungsbaugenossenschaften e.V. represents around 30 housing cooperatives in Hamburg that offer affordable and secure long-term housing. The association is committed to sustainable urban development and promotes the interests of its members in politics and administration. The co-operatives not only offer rental flats, but also give their members the right to have a say and provide social security. The association is also committed to environmentally friendly construction and energy-efficient refurbishment in order to contribute to climate protection.

HEBERGER plans, designs and constructs buildings and production facilities for customers from trade, industry, the housing sector and public institutions. For over 70 years, they have been working with them in partnership and accompanying their expansion at home and abroad. Transparent, fast and with the highest quality, HEBERGER realizes projects from planning to construction.

 

Heitkamp can look back on more than 130 years of building tradition. The company was originally founded in 1892 as ‘Tiefbaufirma E. Heitkamp’. Since then, the company has continuously developed on the market and was already one of the ten largest construction companies in Germany in 1964. As the company grew, the range of services was constantly expanded. In the 1960s, the company entered the specialised mining, power plant and tunnelling sector.
To strengthen its market position, Renaissance Construction AG, a subsidiary of the Renaissance Group, acquired 100% of the shares in Heitkamp Ingenieur- und Kraftwerksbau at the end of 2014. Renaissance Construction AG was then renamed Heitkamp Construction GmbH.
Heitkamp Ingenieur- und Kraftwerksbau has established itself as a supplier in the construction of power plants, as well as in building construction, industrial and civil engineering and infrastructure construction, and has expanded into industrial plant construction since 2019.

HOCHTIEF AG develops and implements concession and operator projects in the business fields of transportation infrastructure and social infrastructure.

 

Since its foundation in 2002, HOLINGER Germany has developed into a successful company as a subsidiary of the HOLINGER Group. Around 80 employees at 10 locations are committed to pioneering solutions in the water cycle every day. For people and nature. For present and future generations.
 

Water is their element. And has been for 65 years. Today, they are among the leading experts in Europe when it comes to dewatering, well construction, environmental technology, geothermal energy and groundwater management. Whether you are using the metro in Copenhagen, Doha or Bucharest, getting on a train in Stuttgart, parking in the underground garage of the European Central Bank or watching a soccer match in Bremen's Weser Stadium - they make it possible.
With innovative solutions, environmentally friendly technologies and their enthusiastic employees, they make every construction project possible - worldwide. They prove this on more than 1,000 projects every year.

IB&T Software GmbH develops the BIM traffic route CAD software card_1, an innovative complete solution for surveyors and planners in civil engineering with a special focus on road, rail and sewer planning and GIS. Subsidiaries and partners in Germany and abroad market their solutions worldwide and offer a wide range of services. Together with its regional sales partners, IB&T offers direct customer support, reliable hotline service, comprehensive training programs and project-supporting consulting. The IB&T group of companies includes the subsidiaries GEO DIGITAL GmbH and RZI Software GmbH.

The IE Group has been at home in industrial construction for 50 years. Thanks to their close integration of construction and operational planning, they realize sustainable industrial construction solutions for you that are tailored to your individual production requirements by their industry experts. So that your success story can continue.

igus GmbH is one of the world's leading manufacturers of energy chain systems and polymer plain bearings. The family-run company based in Cologne is represented in 34 countries and employs 4,500 people worldwide. In 2022, igus generated a turnover of 1 billion euros. igus operates the largest test laboratories and factories in its industry in order to offer customers innovative, customised products and solutions in the shortest possible time.

ING Bank is one of the leading banks in the field of construction and property financing. It offers customised financing solutions for project developers, investors and property developers. With a focus on digital processes, speed and flexibility, ING supports the realisation of construction projects and property investments. Thanks to its international focus and extensive industry knowledge, the bank is a reliable partner for sustainable and innovative projects in the construction and property industry.

Complex planning from a single source
For more than 85 years INROS LACKNER SE has been realizing sophisticated architectural and engineering services for public and private clients worldwide. The quality of the planning is based on the combination of diverse core qualifications in the areas of complex building planning, hydraulic engineering and port logistics, infrastructure planning, energy and environmental planning, project control and construction management as well as permit management. INROS LACKNER SE is active in all planning stages for the planning of individual services as well as for general planning, provides comprehensive advice and contributes significantly to the success of construction projects through efficient construction management.

 

Köster Group is a German group of companies from the construction industry with headquarters in Osnabrück. 

 

From waste disposal to vehicle registration, the district of Mettmann fulfils over 1,200 state and municipal tasks. They deal with tasks that affect several towns belonging to the district and therefore the needs of many residents in the district, which the towns belonging to the district could only fulfil inefficiently on their own, or which are assigned to them by the state of North Rhine-Westphalia or the federal government.

The general contractor is the oldest company in the LIST Group and has accompanied countless projects from planning to completion over three generations. That is why LIST Bau Nordhorn knows what is important in construction. The experienced teams of experts find a solution for every difficult task and also involve the company's own engineers when it comes to making the project even better. And if the client has any concerns, the project managers can be contacted personally at any time.

LIST Ing focuses on innovative and integrated planning solutions for the LIST construction companies. With specialist departments for architecture, building services engineering, civil engineering, structural engineering and BIM management, they coordinate planning down to the smallest detail. As an in-house planning company, LIST Ing offers an economic advantage by combining knowledge and creativity to achieve the best for the customer.

Mercedes-Benz is a registered trademark for automobiles of the Mercedes-Benz Group. The name was created in 1926 after the merger of Daimler-Motoren-Gesellschaft with Benz & Cie. to form Daimler-Benz AG. In 2022, 2.04 million new passenger cars of the brand were sold.

As a vibrant science and technology company, Merck Electronics believes in science as a force for good. They uniquely combine three specialized, innovation-driven businesses: Life Science, Healthcare, and Electronics.

The Ministry of Regional Identity, Communities, Building and Digitalisation of the State of North Rhine-Westphalia (MHKBD) is a central state authority that deals with issues relating to the development and design of living spaces in NRW. It combines various areas of responsibility, including the promotion of home and culture, support for local authorities, housing construction and digitalisation.

The ministry is committed to creating liveable cities and communities, promoting sustainable construction projects, affordable housing and a high-performance digital infrastructure. The aim is to combine tradition and modernity and to strengthen social cohesion and the country's competitiveness.

As one of the market leaders in the overall planning of infrastructure measures, we are a reliable partner for our customers with our expert team of planners and surveyors with over 60 years of expertise and innovative solutions.
Our philosophy is a total package of planning, consulting, project and construction management services, which we provide in an integrated manner in coordination with all project participants.

 

panta ingenieure GmbH is an independent, owner-managed engineering company with headquarters in Hamburg and offices in Bremen, Berlin and Neumarkt i.d. Oberpfalz. We combine a comprehensive range of engineering services for the construction industry in the fields of planning, testing and monitoring. We use the latest engineering methods and develop innovative solutions for the technical challenges of our time.

The PD is the consultancy / For tomorrow's public sector / Since 2008, we have been exclusively advising public-sector clients on modern administrative work and infrastructure projects - from strategy to implementation.
We are now almost 700 employees at the locations Berlin, Düsseldorf, Frankfurt am Main, Hamburg, Nuremberg and Wiesbaden. 

 

Peter Halter AG is an established construction company based in Switzerland that specialises in first-class construction and real estate services. Since its foundation, Peter Halter AG has stood for quality, precision and innovative solutions in building construction and civil engineering.

The company offers a wide range of services, from new builds, conversions and renovations to property development.

PHI Technik für Fenster und Türen is a company that specialises in the development, manufacture and installation of windows and doors. The focus is on energy-efficient solutions suitable for passive houses in order to fulfil modern standards in terms of sustainability and energy saving. The products are generally designed for new build projects and renovations and offer a combination of functionality, aesthetics and security.

PORR is the technology leader for the planning and construction of sophisticated, individual customer requirements - safely and economically. With extensive know-how, it realizes customized solutions from general planning to turnkey implementation. It has its own teams of experts in all key trades along the entire construction value chain: In structural and special civil engineering, in civil and infrastructure engineering, in steel construction, in environmental engineering and in the field of mineral resources.

PORR is actively shaping the transition to climate neutrality. With the strategic orientation "Green and Lean", it is pushing climate-neutral construction projects, smart technologies and partnership models for holistic cooperation. With LEAN approaches in design and construction, it manages projects in a modern and efficient way.

PORR GmbH & Co. KGaA is part of the listed PORR AG. With headquarters in Munich and a total of more than 30 locations, it has a nationwide presence.
 

Premier Inn is a British hotel brand based in Dunstable (UK) and a subsidiary of the long-established British hospitality company Whitbread PLC. With over 800 hotels and 80,000 rooms, the company is the leading hotel operator in the UK.

Richard Ditting GmbH & Co. KG is a medium-sized construction company operating primarily in northern Germany.

Riedel Bau builds sophisticated construction projects for trade, industry and the public sector throughout Germany. Its services include shell construction, civil engineering, turnkey construction, refurbishment, property development projects and project development.

RS Engineering & Management GmbH is a specialised company that offers high-quality services in the fields of construction and project management. With a focus on technical excellence and precise planning, RS Engineering & Management supports clients and investors in the successful realisation of complex construction projects.

With 6 locations in 4 countries, Rubner Holzbau is one of the leading and most efficient timber engineering companies in Europe. Their capabilities include 85,000 m³ of special glulam components, 10,000 m² of cross-laminated timber and 250,000 m² of roof and wall elements. With decades of experience and expertise, they realize the construction tasks and ideas of demanding clients, as evidenced by their reference projects. 550 employees see themselves as your partners for optimal timber construction solutions, reliable factory planning and budget security in the implementation of your individual requirements.

The Rudolf Hensel GmbH, still privately owned and independent from group companies, is one of the leading producers of fire protection systems in the world with approvals and certificates in several countries.
The wide range of fire protection coatings named HENSOTHERM® and HENSOMASTIK® offers intumescent and ablative coatings for fire protection of steel, wood, concrete, cables and material systems for building penetration sealings in walls and ceilings and for fire retardant joins.

RWE is shaping and setting the pace in the green energy world. With its Growing Green investment and growth offensive, RWE is making a significant contribution to the success of the energy transition and the decarbonisation of the energy system. Around 20,000 employees work for the company in almost 30 countries worldwide. RWE is already one of the leading companies in the field of renewable energies. RWE is investing billions in the expansion of its generation portfolio, primarily in offshore and onshore wind, solar energy and battery storage. It is perfectly complemented by global energy trading. RWE is decarbonising its business in line with the 1.5 degree reduction pathway and is phasing out coal by 2030.

The Salvia Group is a modern construction and property company with a focus on future-oriented project development and sustainable construction. With expertise in the areas of planning, realisation and management, the company supports projects from the initial idea through to completion. Innovation, quality and a strong network are the hallmarks of the Salvia Group, which specialises in creating spaces for the needs of tomorrow.

Savills is one of the world's leading real estate services companies, headquartered and listed in London. Founded in 1855, the company has a long history of overwhelming growth. Savills sets trends rather than following them and today has more than 700 offices and partner offices in the Americas, Europe, Africa, Asia Pacific and the Middle East with over 40,000 employees.

In Germany, Savills has more than 450 employees in seven offices in the most important real estate locations.

SERVISA Group is a third-generation family business that sees tradition and progress as essential success factors. They see themselves as one big family, in which over 300 employees are their greatest asset. The associated commitment leads to a high level of interdisciplinary expertise in almost all areas of the construction industry. The joint solution of complex issues within the synergetic relationship between the individual parts of the company represents the Servisa Group's greatest strength. These synergies are highly dynamic and flexible, but above all solution-orientated, which ultimately leads to maximum performance. 

Siemens AG (Berlin and Munich) is a leading international technology group that stands for technical performance, innovation, quality, reliability and internationality for more than 170 years. The company is active worldwide, focusing on intelligent infrastructure in buildings and decentralized energy systems as well as automation and digitalization in the process and manufacturing industries.
 

As one of the leading specialists in fastening systems, Sikla has been a competent partner for technical building equipment and industrial plant construction for over five decades. Sikla products are used in over 40 countries worldwide. They are represented in almost all European countries by their own company or by sales partners.

Sikla was founded in 1967 by Sighart Klauß. Today, the internationally active group of companies employs around 700 people and is managed as an independent family business by Dieter and Reiner Klauß.

SL Rasch GmbH is a renowned architecture and engineering firm from Leinfelden-Echterdingen that specialises in innovative lightweight constructions. The company has become internationally recognised through projects such as the movable giant umbrellas in Mecca and Medina as well as the clock tower in Mecca. With state-of-the-art technology and an interdisciplinary approach, SL Rasch combines functionality, aesthetics and technical precision.

The city of Aachen, located in the border triangle of Germany, Belgium and the Netherlands, is a traditional spa and university city with a rich history. It is best known for Aachen Cathedral, a UNESCO World Heritage Site and the city's landmark, as well as for its thermal springs, which have made Aachen a popular spa town. As the home of RWTH Aachen University, one of Europe's leading technical universities, the city is also an important centre for science, research and innovation.

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Stadtwerke München (SWM) is one of the largest municipal utility companies in Germany. They offer services in the fields of energy, water, mobility and telecommunications. With a focus on sustainability and innovation, they supply Munich and the region with environmentally friendly energy and play an active role in shaping the city's infrastructure.

STÄWOG is made up of 70 motivated employees and 6 trainees who look after 5,100 apartments, 100 commercial units, 700 garages, several theaters, multi-storey parking lots and even a zoo. We are driven by a 100% passion for our city.

Steffen Holzbau GmbH specialises in sustainable timber construction in Germany. The company realises residential and commercial buildings as well as special constructions and combines traditional craftsmanship with modern technology. With a focus on ecological materials and energy-efficient construction methods, Steffen Holzbau stands for quality and innovation.

Strabag SE is a listed Austrian company headquartered in Vienna. Strabag is one of the largest construction companies in Europe and, in addition to its core markets of Austria and Germany, is active in the construction industry in numerous Eastern and South-Eastern European countries.

 

Stromnetz Berlin GmbH is responsible for Berlin's distribution grid. With the help of pioneering technologies, they are driving Berlin's development into a smart city and supporting the city in the energy transition and the use of environmentally friendly resources.

Swietelsky is an internationally active construction company based in Linz, Austria. The company's activities cover all areas of construction, in particular building construction and civil engineering. 

The former Tegel Airport makes way for Berlin. In the following years, a research and industrial park for urban technologies will be built on the site: Berlin TXL - The Urban Tech Republic as well as a new residential district: the Schumacher Quartier. The state of Berlin has commissioned Tegel Projekt GmbH with the development and management of Berlin TXL - The Urban Tech Republic and the Schumacher Quarter.

 

Thomas Beton is a partner for high-quality ready-mixed concrete, special building materials and concrete pumps in northern Germany and Rhineland-Palatinate. For almost 60 years, Thomas Beton has stood for reliable delivery and excellent service. People and the environment are the top priority for the Thomas Concrete Group. That is why sustainability is and has always been important to Team Thomas - a fact that is best expressed in their group's mission statement: ‘Being closest to our customers and actively contributing to building a sustainable society together’.

WÄHLER has been a member of the renowned SEIER Group for over 100 years and is now in its fourth generation as part of an important, family-run organisation.

Northern Germany's leading civil engineering and pipeline construction company specialises in concrete construction, district heating, cable line construction, sewer construction, fibre optic technology, pipeline construction and pipe rehabilitation. Founded in Dorum in 1919, WÄHLER operates sites in Bad Bramstedt, Barsbüttel, Breitenburg, Bremen, Bremervörde, Cuxhaven, Lübeck, Seevetal, Tornesch and Wittenburg in addition to its headquarters there.

RMB is a national provider of project management, engineering services and dry construction. They accompany, advise and support clients, investors, companies, public institutions and private individuals in the realisation of their construction projects, as the comfort and safety of the client during the project work is their top priority.

Unibail-Rodamco-Westfield Germany GmbH is a leading company in the field of shopping centres and property development. As part of the Unibail-Rodamco-Westfield Group, a global property developer and operator of shopping centres, the company focuses on the creation and management of state-of-the-art retail properties and mixed-use projects in Germany.

Vamed AG is an Austrian company active in the planning, construction and operation of healthcare facilities.

Since 1999, two companies have existed under the name Wayss & Freytag, which emerged from the long-established German construction company Wayss & Freytag AG and have been subsidiaries of the Royal BAM Group since 2002.

 

WeberHaus is the house building partner when it comes to high-quality detached and semi-detached houses as well as commercial and industrial buildings in ecological prefabricated timber construction.  This includes detached houses, barrier-free bungalows and many other house concepts as well as sophisticated luxury villas.

Weisenburger Bau GmbH is a company of the weisenburger Group. As a medium-sized general contractor in southern and western Germany, the company stands for expertise in building construction. Customers and partners benefit from the 69 years of construction experience of an owner-managed company. weisenburger is the cost leader in terraced house construction. ‘We build the future.’ - weisenburger is developing sustainably under this slogan: founded in 1955, the weisenburger Group comprises successful companies in the construction and property sector.

As a family-run, medium-sized group of companies, they have been your efficient and modern partner for high-quality construction projects for five generations. Their expertise in building construction, civil engineering and property management is broadly based - with them you get everything from a single source. With a focus on sustainability and cost-effectiveness, they rely on trusting cooperation with our customers, construction partners and employees. 

Wolff & Müller Holding GmbH & Co. KG is a family-run construction company with headquarters in Stuttgart-Zuffenhausen and branches throughout Germany. The company operates the three business segments Construction, Building Materials/Raw Materials and Services.

 

ZECH Bau Holding GmbH is one of the most successful owner-managed construction companies in the German SME sector. With its broad range of services, technical expertise and high level of vertical integration, it sets standards in building construction and realizes challenging projects. ZECH Bau Holding GmbH represents the Construction division of the internationally active ZECH Group. The group of companies is also involved in the areas of real estate, hotels, the environment and industrial holdings. As a group of companies, they offer complete real estate solutions.

 

Zeppelin Rental GmbH, headquartered in Garching near Munich, offers solutions in the field of machine and equipment rental, construction site equipment, construction logistics and modular construction. The company has 145 locations in Germany, Austria, Russia, the Czech Republic and Slovakia and employed 1,336 people in fiscal year 2017. The company is a subsidiary of the Friedrichshafen-based Zeppelin Group. 

 

Ed. Züblin AG, headquartered in Stuttgart, is a German construction company with branches and subsidiaries in Germany and abroad.

ZWP Ingenieur-AG is an engineering company specialising in technical building services (TGA). 
ZWP attaches great importance to sustainability, energy efficiency and innovative solutions, especially in the context of modern building technologies. The company works on projects in various sectors, including residential, industrial, healthcare, educational and office buildings.