| Albers D-Meppen |
Engineering office |  |
| allton Fertigteile D-Hennigsdorf |
Precast concrete plant |  |
| AMMANN IBA D-Albstadt - Erfurt |
Engineering office |  |
| Andernacher Bimswerk D-Andernach |
Precast concrete plant | |
| Architekt Meinel D-Bad Honnef |
Engineering office |  |
| B+F D-Lauchhammer |
Precast concrete plant |  |
| BAU-CONSULT HERMSDORF D-Hermsdorf |
Engineering office |  |
| Baugesellschaft Sudbrack D-Bielefeld |
Precast concrete plant | |
| Bauplanungsbüro Wohlfarth D-Gräfenthal |
Engineering office | |
| BauProjektManagement Droll D-Dortmund |
Engineering office |  |
| Bauhaus-Universität D-Weimar |
Educational establishment |  |
| Bauunternehmung Günther D-Netphen |
Precast concrete plant |  |
| bbl Beton D-Langelsheim |
Precast concrete plant | |
| Bechert & Partner D-Stuttgart, Dresden |
Engineering office |  |
| Befer Betonfertigteilbau u. Betonwaren D-Halberstadt |
Precast concrete plant | |
| Bendel, Bradke und Lang D-Berlin |
Engineering office | |
| Berding Beton D-Drolshagen |
Precast concrete plant | |
| Bergische Universität Wuppertal D-Wuppertal |
Educational establishment |  |
| Bernard A-Hall in Tirol, Wien, Graz D-München |
Engineering office |  |
| Bernhard Lütkenhaus D-Dülmen |
Precast concrete plant | |
| BERUFSFÖRDERUNGSWERK DER BAUINDUSTRIE NRW E.V. D-Kerpen |
Educational establishment | |
| Beuth Hochschule für Technik Berlin D-Berlin |
Educational establishment |  |
| BFB D-Karlsruhe, Dresden, Schwerin |
Engineering office |  |
| BFP D-Pulheim |
Precast concrete plant | |
| Betonfertigteilwerk Greste D-Leopoldshöhe-Greste |
Precast concrete plant | |
| Betonfertigteilwerk Rostock D-Kavelstorf |
Precast concrete plant | |
| Betonwerk Fehrbellin D-Hennickendorf, Fehrbellin |
Precast concrete plant | |
| Betonwerk Lebatz D-Lebatz |
Precast concrete plant | |
| Betonwerk Uchte D-Uchte |
Precast concrete plant | |
| Betonwerk Werste D-Bad Oeynhausen |
Precast concrete plant |  |
| BFTW Holzminden D-Holzminden |
Precast concrete plant |  |
| Bild D-Hagen |
Engineering office | |
| Borda-Uhlir-Jansen D-Dortmund |
Engineering office | |
| Bremer D-Paderborn |
Precast concrete plant |  |
| Bröder D-Weilheim |
Engineering office | |
| Brühler Stahlhandel D-Dormagen |
Steel trade | |
| bsp-plan D-Crailsheim |
Precast concrete plant |  |
| Bud-Rys PL-Zielona Góra |
Engineering office | |
| Bürkle D-Fellbach-Schmiden, Meißen |
Precast concrete plant | |
| BWE-BAU Fertigteilwerk D-Wiefelstede - OT Metjendorf |
Precast concrete plant | |
| BWG Betonwerk Georgsmarienhütte D-Georgsmarienhütte |
Precast concrete plant | |
| BWN Betonfertigteilwerk D-Neuwied |
Precast concrete plant | |
| CAD-Team R und B D-Rheinfelden-Eichsel |
Engineering office | |
| Domostatik D-Bernkastel-Kues |
Engineering office |  |
| Dreßler Bau D-Stockstadt |
Precast concrete plant | |
| Duha D-Haselünne |
Precast concrete plant |  |
| Dürr & Schwarz Baustatik D-Coburg |
Engineering office | |
| DW Schwellen D-Güsen |
Precast concrete plant | |
| EFG D-Fuldabrück-Bergshausen |
Engineering office |  |
| EHS D-Kassel-Lohfelden, Stuttgart, Schwerin, Erfurt, Braunschweig |
Engineering office |  |
| Erich Tönnissen D-Kleve |
Precast concrete plant | |
| Ertl, Horn und Partner A-Klagenfurt |
Engineering office | |
| EUDUR-BAU D-Herzebrock-Clarholz |
Precast concrete plant |  |
| Faber & Schnepp D-Langgöns |
Precast concrete plant | |
| Fachhochschule D-Aachen |
Educational establishment | |
| Fachhochschule für Technik und Wirtschaft D-Berlin |
Educational establishment | |
| Fehling + Jungmann D-Kassel |
Engineering office | |
| Florack D-Heinsberg |
Precast concrete plant | |
| Franz Traub D-Aalen-Ebnat |
Precast concrete plant | |
| FUCHS D-Dorsten, Gladbeck, Zeithain, Karlsruhe, Röttenbach, Berching |
Precast concrete plant |  |
| Gauss & Merz CH-Geroldswil |
Engineering office | |
| GBJ - Geithner Betonmanufaktur Joachimsthal D-Ziethen, Bernau, Wilhelmshaven |
Precast concrete plant |  |
| Gerstner D-Xanten |
Engineering office |  |
| Glass D-Mindelheim |
Construction company |  |
| Gnittka D-Wetter |
Engineering office | |
| Grobecker D-Köln |
Engineering office | |
| Guda D-Rostock |
Engineering office | |
| Hans Lingl D-Krumbach |
Precast concrete plant |  |
| Heberger-Bau D-Schifferstadt |
Precast concrete plant |  |
| Heberger Systembau D-Neulußheim |
Precast concrete plant | |
| Heidelberger Betonelemente D-Mittelbach |
Precast concrete plant | |
| Heider-Ingenieure Tragwerksplaner D-Berlin |
Engineering office |  |
| HEIN + MANN D-Oldenburg |
Engineering office |  |
| HEIN | MÜLLER Ingenieure D-Konz |
Engineering office |  |
| Hering Bau D-Burbach |
Precast concrete plant |  |
| Herzog CH-Moehlin |
Engineering office |  |
| Herzog + Partner D-Mannheim |
Engineering office |  |
| Hochschule für Technik D-Stuttgart |
Educational establishment |  |
| Hochschule Ruhr West D-Mülheim an der Ruhr |
Educational establishment |  |
| Hölter D-Aachen |
Engineering office |  |
| IBC Ingenieurbau-Consult D-Mainz |
Engineering office |  |
| Horn + Horn D-Neumünster |
Engineering office | |
| IB-Wehlmann D-Recklinghausen |
Engineering office |  |
| ibk tragwerksplanung D-Altenstadt |
Engineering office |  |
| ibr Tragwerk D-Erfurt |
Engineering office |  |
| ibTOP D-Bayreuth |
Engineering office | |
| ibu D-Krefeld |
Engineering office |  |
| IBV D-Halle (Saale), Leipzig, Dresden, Magdeburg |
Engineering office |  |
| ipk D-Berching-Pollanten |
Engineering office |  |
| IngenieurGesellschaft Tragwerk, Angnes + Meister mbH D-Ingelheim |
Engineering office |  |
| IHIB D-Darmstadt |
Engineering office | |
| IKK Kaufmann-Kriebernegg ZT A-Graz |
Engineering office |  |
| INNOGRATION D-Bernkastel-Kues |
Precast concrete plant | |
| J. Lehde D-Soest |
Precast concrete plant |  |
| Jose Lopez-Bravo ES-Cordoba |
Engineering office | |
| Josef Guggenberger D-Laberweinting |
Precast concrete plant | |
| JWK – Jugendwerk Köln D-Köln |
Educational establishment |  |
| Karl Ulrich Bauuntermehmen D-Sundern-Westenfeld |
Precast concrete plant | |
| Karl-Heinz Voßbeck-Elsebusch D-Dorsten |
Precast concrete plant | |
| Klähne Ingenieure D-Berlin |
Engineering office |  |
| Klebl D-Neumarkt |
Precast concrete plant |  |
| Kleihues D-Emsbüren |
Precast concrete plant | |
| KLW Ingenieure D-Berlin |
Engineering office | |
| Kölbl A-Wien |
Engineering office | |
| Kraus D-Koblenz |
Engineering office |  |
| KSH Kraus Stahlhandel D-Köln |
Steel trade |  |
| Kuhre Betonwerk D-Herzebrock-Clarholz |
Precast concrete plant | |
| Kupsa & Morianz A-Graz |
Engineering office | |
| Langenhorst D-Dorsten-Lembeck |
Engineering office |  |
| Lehmann - Block & Partner D-Erfurt |
Engineering office |  |
| Lerzer ING+Plan D-Neumarkt |
Engineering office |  |
| Lindschulte D-Nordhorn |
Engineering office |  |
| Lingk & Partner D-Lage |
Engineering office |  |
| Lohmann u. Oymann D-Xanten |
Engineering office | |
| LSM Ingenieure für Tragwerksplanung D-Hannover |
Engineering office | |
| Lutz und Gehrmann D-Plauen |
Engineering office |  |
| Marr & Partner D-Hachenburg |
Engineering office | |
| Mathes Beratende Ingenieure D-Chemnitz |
Engineering office |  |
| Müller-Altvatter D-Holzminden |
Precast concrete plant | |
| Naumann D-Köln |
Engineering office | |
| NEBOREX HR-Zagreb |
Engineering office | |
| nesseler grünzig D-Aachen |
Precast concrete plant |  |
| Office 33 D-Berlin |
Engineering office | |
| Oehlers D-Osnabrück |
Engineering office | |
| Otto Quast D-Freudenberg |
Precast concrete plant | |
| Paradigm IT Pvt. Ltd. Indien |
Engineering office | |
| Pelle D-Dortmund |
Engineering office | |
| Perla Ingenieur CH-Grabserberg |
Engineering office | |
| Peter Gross D-St. Ingbert |
Precast concrete plant | |
| Peters Schüßler Sperr D-Nürnberg |
Engineering office |  |
| Reichmann und Partner D-Ehringshausen |
Engineering office |  |
| REITZ und PRISTL D-Kassel |
Engineering office |  |
| Rekers Betonwerk D-Spelle |
Precast concrete plant |  |
| Reuter und Münch D-Rödermark |
Engineering office |  |
| Rightserve Solutions (P) Ltd. India |
Engineering office | |
| Rischer D-Regensburg |
Engineering office |  |
| Röben Tonbaustoffe D-Zetel |
Precast concrete plant |  |
| Rohling D-Osnabrück, Berlin, Jena, Magdeburg |
Engineering office |  |
| Romey Baustoffwerke D-Kassel, Plaidt |
Precast concrete plant | |
| R&P Ruffert D-Limburg, Erfurt, Halle, Berlin, Düsseldorf, Konstanz |
Engineering office |  |
| Runkel Fertigteilbau D-Wilnsdorf |
Precast concrete plant |  |
| Sander D-Meschede |
Engineering office |  |
| SBV Salzburg A-Salzburg |
Engineering office | |
| Seitz D-Pollanten |
Engineering office | |
| Hoch- und Tiefbau-Planung Schröder D-Berlin |
Engineering office | |
| Martin Schütz D-Erlangen |
Engineering office |  |
| Siegl D-Ergolding |
Precast concrete plant |  |
| Sigl A-Innsbruck |
Engineering office | |
| Siuts / Velickovic D-Hannover |
Engineering office | |
| Spürgin D-Teningen |
Precast concrete plant | |
| Ziegelwerk Otto Staudacher D-Balzhausen |
Ziegelwerk | |
| Stadtverwaltung D-Duisburg |
Behörde | |
| STAKO D-Berlin |
Engineering office | |
| STRABAG International D-Köln |
Engineering office |  |
| Streck D-Hann. Münden |
Engineering office | |
| STRABAG Rail D-Lauda-Königshofen |
Precast concrete plant | |
| Technische Fachhochschule D-Berlin |
Educational establishment | |
| TECTON Consult A-Wien |
Engineering office |  |
| Tesch & Tesch D-Berlin |
Engineering office | |
| TETZ Ingenieure D-Hückelhoven |
Engineering office |  |
| Thermodur Wandelemente D-Neuwied |
Precast concrete plant | |
| Thormählen + Peuckert D-Aachen, Paderborn, Kassel, Seddiner See |
Engineering office |  |
| Universität D-Kaiserslautern |
Educational establishment | |
| Vössing D-Düsseldorf |
Engineering office |  |
| Wagenhuber D-Henstedt-Ulzburg |
Precast concrete plant | |
| WAMOplan D-Kerpen |
Engineering office |  |
| Wasserversorgungs-Zweckverband Maifeld-Eifel D-Mayen |
Behörde | |
| Wiese D-Göttingen |
Engineering office | |
| Wilhelm Schweigert D-Maulburg |
Precast concrete plant | |
| Wisotzki und Gaida D-Berlin |
Engineering office | |
| FBW Fertigbau Wochner D-Dormettingen |
Precast concrete plant |  |
| Zapf D-Bayreuth |
Garage manufacturer |  |
| Zilch und Müller D-München, Ingolstadt, Regensburg |
Engineering office |  |
| Zuber Betonwerk D-Crailsheim |
Engineering office |  |