Christophe Surleraux

Cegelec SASU provides engineering and technological services. The firm offers assembly and maintenance services in the fields of instrumentation, ventilation systems, security control, radiologic control, electrical systems, control systems, and analyzers, as well as maintenance services for chemical laboratory and weather tower equipment. It provides its services in the areas of HV electrical installation, utility fluids, instrumentation and control systems, white room installation, and computerized pipeline management systems. The company was founded in 1989 and is headquartered in Paris, France.

Eltel Group Oy builds and connects Infranet solutions for power transmission and distribution networks. The firm specializes in combining these technologies into an emerging intelligent infrastructure called Infranet, dedicated to boosting the way society works. Its specialized business units provide leading solutions for power transmission and distribution networks, fixed and mobile telecommunications, homeland security and aviation, and rail and road infrastructures. The company was founded in September 14, 2004 and is headquartered in Espoo, Finland.

Levantina y Asociados de Minerales SA is a natural stones marketing company. It is engaged in the extraction and commercialization of ornamental stone for construction industry including marble, limestone, sandstone, granite slabs and panels for countertops, facades, floorings, and wall claddings. The company was founded on January 4, 2007 and is headquartered in Novelda, Spain.

Transformateurs Solutions Venissieux SA provides repair and maintenance of electrical transformers. Its products and services include assessment consulting, repair workshop, site services, spare parts, and load tap changer. The company was founded in 1922 and is headquartered in Vénissieux, France.

Part of EQOS Energie Holding SARL, EQOS Energie Belgium is a Belgian company that constructs roads and motorways. The company is based in Enghien, Belgium. The company was founded in 1997. The CEO is Erwin Gelaes. EQOS Energie Belgium was acquired by EQOS Energie Deutschland GmbH on October 04, 2022.

KOIS SA (KOIS) is a private equity firm founded in 2010 by François de Borchgrave and Charles-Antoine Janssen. The firm is headquartered in Belgium with additional offices in Mumbai, London and Paris.