Clients

GCR’s client base extends from corporate interests to institutional clients, including universities and local, state and federal government agencies. We are a key consultant to the Federal Aviation Administration, the Environmental Protection Agency, the U.S. Army Corps of Engineers and the Department of Justice. We also have a successful and viable professional relationship with such prestigious clients as the Port Authority of New York and New Jersey, Entergy Corporation, the New York Department of Transportation and the California Department of Transportation.