180
Employees
20000
Tons of capacity
140 +
Years of experience
Donges SteelTec
Donges SteelTec, the traditional steel construction company with headquarters in Darmstadt, is one of the leading steel bridge and steel building construction companies in Germany. The company currently employs 180 people and offers all services for steel construction projects – from project planning, static calculation and design to production and assembly – from a single source.
Donges SteelTec has a capacity of up to 20,000 tons per year at its Darmstadt site, with its own production facilities and technical office.
Donges SteelTec Products
Bridge Construction
Dipl.-Ing. Stephan Langer
Business Area Manager Bridge Construction
+49 (0) 6151 889306
Structural Engineering
Dipl.-Ing. Frank Köppen
Business Area Manager Structural Engineering
+49 6151 889-260
Address
Donges SteelTec GmbH
Mainzer Straße 55
64293 Darmstadt
Germany
+49 (0) 6151 889-0
+49 (0) 6151 889-203
170
Employees
5000 +
Successful projects
50
Years of experience
Kalzip
Kalzip is a leading international manufacturer of aluminium roof and façade systems based in Koblenz. The Kalzip Group employs approximately 170 people worldwide and has locations in Great Britain, France, Spain, Dubai and India.
The company produces on modern roll forming lines and thus can offer high-quality, customer-specific roof systems for stadiums, sports halls, traffic structures, industrial buildings, commercial buildings and residential areas.
Kalzip Products
Roofing Systems
Customer- and Project service
Specialist roofing systems
+49 (0) 261 9834 – 0
Facade Systems
Address
Kalzip GmbH
August-Horch-Str. 20 -22
56070 Koblenz
Germany
+49 (0) 261 98 34-0
+49 (0) 261 98 34-100
1
2
3
1
Longlasting Aluminium standing seam system
2
Penetration free fixation
3
All architectural ideas are possible
Kalzip References
Outstanding current projects are the roof refurbishment of the Wembley Stadium in London, the facade refurbishment of the University of Siegen and the cycle sports hall in Astana.
600
Employees
80
Years Experience
5
Plants
NORDEC
NORDEC combines the strengths of the predecessors Normek and Ruukki Building Systems. Nordec is the leading designer, manufacturer, and installer of steel structures in the Nordics.
The services cover the entire value chain. NORDEC can provide the solutions that are best suited to the client’s current situation and objectives. The holistic operating model enables Nordec to work efficiently. This means less time on site as well as safer and more cost-effective operations.
NORDEC product portfolio varies from multi- and single storey frame solutions, about a big variety of frame products and building envelope solutions till steel bridges. All combined with a huge portfolio of different services from design to production, subcontractor management and installation
NORDEC Products and Services
Contact
Address
1
2
3
1
Design and construction
2
Manufacturing and assembling
3
Project planning and static calculation
NORDEC References
Outstanding current projects are the construction of the library in Helsinki, the new ice hockey stadium in Jyväskylä and the Umea Bridge in Sweden.
230
Employees
250+ Mio m²
Roofing membranes since 1972
80 +
Years of experience
FDT Flachdach Technologie GmbH
FDT is an established supplier of flat roofing systems on the European market. The company employs approximately 230 people at the production sites in Mannheim and Hemsbach, at the sales sites in France and Belgium and at a further 30 locations worldwide.
With several product lines, including roofing membranes, lighting systems and acid protection, FDT defines a complete package for the ideal flat roof solution and waterproofing together with builders, architects, planners and fabricators.
FDT Products
FDT Customer Support
+49 (0) 621 8504-100
Address
FDT Flachdach Technologie GmbH
Eisenbahnstr. 6-8
68199 Mannheim
Germany
+49 (0) 621 8504-100
+49 (0) 621 8504-200
1
2
3
1
More than 80 year experience in European Market.
2
Full service for architects , roofer and building owners
3
Singleply membrane -environmental, long lasting, sustainable
FDT References
Outstanding current projects are the Rotterdam market hall, the new daycare centre in Dresden and the Lymington Shores in England.
50
Employees
50.000 m2
Factory Area
6.200 m2
Production Area
Permasteelisa España
Permasteelisa España is leading in the design, manufacture and installation of high quality glass facades.
With 30 years of experience and many prestigious reference projects, we offer advanced and innovative solutions for buildings whose realisation has special requirements.
In collaboration with prestigious contemporary architects, Permasteelisa España has focused mainly on the satisfaction of the client and architect, working side by side in the coordination of design development, production and the different construction phases of the project. Thanks to our long history, we play an important role in the development of many buildings that characterise the skylines of Barcelona, Madrid and other cities.
Permasteelisa España Products
Address
Permasteelisa España Donges Group SA
Avda de la Lealtad, nº 8 │ Poligono industrial Los Olivos
28906 Getafe, Madrid
Spain
+34 91 7000 494
1
2
1
Complex 3D Design
2
Construction and Installation of Facades
Permasteelisa España References
You can find outstanding current projects on our website.