Louis Berger Services, Inc.- A WSP Company (WSP) (Louis Berger) is a professional services company
that has performed a wide variety of large-scale U.S. Government contracts for multiple branches of the
Department of Defense and other U.S. Government agencies for over 60 years. We bring vast business
and operational experience in delivering critical programs both in the United States and overseas. On
December 18, 2018, WSP Global Inc. (WSP) acquired the Berger Group Holdings Inc. (Louis Berger) and
all its subsidiaries. WSP’s acquisition of Louis Berger provides an even larger combined resource pool to
successfully deliver projects. WSP is a globally recognized professional services firm employing
approximately 48,000 people with over 550 offices on every habitable continent and annual revenues of
exceeding $6B.