Przemyslaw Milczarek

Energomontaz Polnoc SA provided construction services. It also manufactured steel structures. The company was founded in 1952 and was headquartered in Warsaw, Poland.

PartnerBud SA provides construction services. It offers includes development projects related to general construction, industrial facilities, recycling plants, installations, and building of reinforced concrete structures. It also engages in the renovation and maintenance works. The company was founded by Andrzej Wuczynski in 1989 and is headquartered in Ogrodzieniec, Poland.

Crist S.A. operates as a shipyard. Its activities include shipbuilding, offshore constructions, hydro technical constructions, steel structures, sea engineering, civil engineering, and ship-repairs. The company was founded by Ireneusz Cwirko and Krzysztof Kulczycki in 1990 and is headquartered in Gdynia, Poland.

Instal-Lublin Sp zoo provides installation services. It specializes in works on industrial, housing and utility investments. The firm's services include: assembly of heat, ventilation, sanitary and technological installations, external water-pipe network, sewage, heat and gas systems with designing. The company was founded in 1951 and is headquartered in Lublin, Poland.

Bilfinger Mars Offshore Sp zoo engages in the manufacture of steel structures for offshore wind turbines. Its offer includes jackets, foundations, monopiles, transition pieces and other steel structures. The company was founded in 2010 and is headquartered in Szczecin, Poland.