The Louis Berger Group, Inc. (The Berger Group) was founded in the year 1953 as a soils mechanics and foundations engineering firm by Dr. Louis Berger. The company is principally into infrastructure engineering, environmental science and economic development operations in the world and also offers services in various fields like mechanical, electrical and environmental engineering, program management, planning, cultural resources, information services, policy and management analysis, economics, civil, structural, and construction management and support. Today the company has 140 offices in various parts of Africa and Middle East, Asia - Pacific Region, Europe, Latin America and the Caribbean, North America with its headquarters located at Morristown, New Jersey in the USA.

The company is actively engaged in the planning, design and construction management of highways, railroad, bridges, airfields, seaports, dams, water supply systems, environmental mitigation projects and diverse cultural preservation projects. In energy sector the company is concentrating their work mainly on Hydropower and Water Resources, Fossil Fuel Generation, Gas Pipeline and Electric Transmission, Asset Management and in Wind Power Development. The company has 9 subsidiaries named as Berger, Lehman Associates, P.C., Louis Berger SAS, BergerAvart, Inc., CHELBI Engineering Consultants, Inc., Berger/ABAM Engineers, Inc., Ammann & Whitney, Klohn Crippen Berger Ltd., Berger Devine Yaeger, Inc. and The RBA Group, Inc.