Sogreah has been providing professional engineering consultancy services on the international competitive market for 80 years. In total independence, Sogreah strives to provide effective support to decision-makers in charge of regional planning, environmental protection and sustainable development.

Government services, local authorities, national agencies and major public companies, both in France and internationally, have been Sogreah's main partners for many years. But Sogreah has also developed its assistance to the private sector over recent years. Sogreah provides assistance and guidance to industrial companies, contractors and investors on development projects, acquisitions, rehabilitation or upgrading schemes.