Étienne Jaques Andre Jacolin

ENGIE Romania SA provides natural gas and electricity distribution. It offers engineering and consultancy for energy and infrastructure projects as well as energy and facility management services. The company was founded in 1975 and is headquartered in Bucharest, Romania.

Part of ENGIE SA, Cofely Fabricom SA provides installation and maintenance services of electrical and mechanical equipment. The company is based in Brussels, Belgium.

GTI NV operates as a holding company with interest in providing engineering services. The firm focuses on technical services, industrial firms and infrastructure projects. The company develops integral solutions from design, maintenance, and management. It serves clients through a network of branches, collaborations, and alliances. The company is headquartered in Zaltbommel, the Netherlands.

Engie Energia Polska SA engages in the development of coal and biomass plants. Its offer includes ARCM power control system, primary control, reactive power regulation system ARNE and insular power system services. The company was founded in 1979 and is headquartered in Polaniec, Poland.

ENGIE Energie Services SA provides energy efficiency and facility management services. It provides its services to the industrial, infrastructure, healthcare, and tertiary sectors. The company was founded in 1991 and is headquartered in Paris La Defense, France.