Olaf Demuth

Zech Group GmbH operates as a management holding company with interests in the construction, real estate, hotel, environment, technology, industry, as well as international and consulting sectors. It focuses on the entire property-related value-added chain. The company was founded in February 1909 and is headquartered in Bremen, Germany.

ZECH Building AG engages in the implementation and management of construction works. Its business activities also include environmental protection and rehabilitation of environmental damages. The company was founded on June 23, 1990 and is headquartered in Erkrath, Germany.

ZECH Roh- und SF-Bau GmbH is a construction company based in Germany. The private company operates in the construction industry. The CEOs of the company are Olaf Demuth, Norbert Peine, Josef Rieger.

Zech Bau Holding GmbH is a holding German company that has interests in construction services. The company is based in Bremen, Germany and has subsidiaries in Germany. The CEOs of the private company are Jürgen Oyen, Olaf Demuth, Jörn Franke, Burkhard Schmidt.

Part of ACTUAL Fenster Türen Sonnenschutz GmbH, Ebert Ingenieure GmbH is a German company that develops construction fields B1 and B2 in Bahnstadt Heidelberg. The company is based in Leipzig, Germany. The CEOs are Jörn Franke, Uwe Dorn. The company was founded in 1973 by Ernst Ebert.

Ed. Züblin AG engages in the provision of building construction and civil engineering services. Its services include turnkey construction, structural maintenance, tunnelling, ground engineering, structural steelwork, timber construction, environmental technology, bridge construction, chimney and refractory engineering, construction logistics, and modular construction . The company was founded by Eduard Züblin in 1898 and is headquartered in Stuttgart, Germany.

Ticontract GmbH develops, manufactures and distributes software for online freight and transport management. Its services include freight cost control, tender processing, and combinatorial optimisation. The company is headquartered in Kempten, Germany.

TRANSPOREON GmbH operates an online logistics management platform. It offers transportation procurement, spot bidding, carrier database, rate management, shipment execution, dock scheduling, real time visibility by Sixfold, shipment visibility, real time workflow and documents, freight bill audit, surcharge management, ERP interfaces, SAP interface, add-on for SAP, oracle interface, and carrier interface. The company was founded by Martin Mack, Axel Busch, Peter F?rster, Roland H?tzl, and Marc-Oliver Simon in 2000 and is headquartered in Ulm, Germany.