Georges Pébereau

1ère Position SA offers online marketing, advertising, and consulting services. The firm specializes in search engine optimization, online brand awareness, and targeted traffic solutions. 1ère Position was founded in 1999 and is headquartered in Le Bourget du Lac, France.

Marceau Finance SAS provides mergers and acquisitions advisory services. It also provides other financial services such as financial valuation and restructuring, fund raising, and disposals. The firm provides solutions to the real estate, construction, transport, energy , and healthcare industries. The company was founded by Georges Pébereau in 1987 and is headquartered in Paris, France.

Part of Marriott International, Inc., Marceau Investissements SA is an investment group with interests in real estate.

Ergelis SAS provides energy management services for commercial buildings, convention centers and hospitals. The company sells service contracts for remote management of HVAC equipment on customer premises by using specific and innovative energy management algorithms to minimize energy bills. Ergelis was founded by Benoît Paul-Dubois-Taine, Philippe Baptiste, Jean-Marc Steyaert and Florence Tantot in 2004 and is headquartered in Gif-sur-Yvette, France.