OEI was awarded a five-year contract with three option periods by GSA on April 15, 2011:

Contract Number GS-00F-0009X
Link to GSA Advantage contract
Schedules Awarded:

871 7 Professional Engineering Services for Construction Administration,
874 1 MOBIS (Consulting Services, Expert Witness Testimony),
899 1 Environmental Services for Environmental Consulting, and
899 7 Environmental Services for Geographic Information Services (GIS)



Learn more by calling 972.233.2288