Thierry Potok

ZAPF GmbH provides construction services of concrete garages. It designs plant and sewerage systems and offers construction of buildings, modernization, overhauls, developments, supervising, consulting, advisory and training services. The company was founded in 1904 and is headquartered in Bayreuth, Germany.

Dorsch Consult Ingenieurgesellschaft mbH provides consulting and engineering services. The company offers planning, infrastructure, and water supply & treatment services to the transportation sector including airports, highways and industrial plants. Dorsch Consult Ingenieurgesellschaft was founded in 1950 and is headquartered in Munich, Germany.

Part of Vivendi SE, Vivendi Deutschland GmbH is a German company that provides management services. The company is based in Berlin, Germany. The company was founded in 2004. The CEO is Karl-Helmut Friz.

Alka SARL is a French company that specializes in roof frame work activities. The private company is based in Veurey-Voroize, France.

Polaris Film Production & Finance SRL is a French independent production company that specializes in producing high-quality audiovisual content for cinema and TV with strong international potential. The private company is based in Paris, France. Polaris is particularly specialized in European co-productions, thanks to Christophe Mazodier's background as a former producer for Babelsberg Studios. The company was founded in 2005 by Christophe Mazodier.

Spiekermann GmbH Consulting Engineers engages in planning, consulting and design of construction projects. The company is headquartered in Dusseldorf, Germany.