VHB holds positions on the U.S. GSA Multiple Award Schedule (MAS) and the OASIS+ contract program, enabling federal agencies to directly access VHB’s professional services through established, compliant procurement vehicles. Through these contracts, VHB delivers integrated engineering, environmental, transportation, and research services, supporting needs ranging from technical advisory work to complex, multi disciplinary programs.
Under the GSA MAS, contract number GS-00F-116CA, VHB is approved for the following Special Item Numbers (SINs):
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541330ENG – Engineering Services
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541370GIS – Geographic Information Systems (GIS) Services
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541380 – Testing Laboratories
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541420 – Engineering System Design and Integration Services
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541611 – Management and Financial Consulting, Acquisition and Grants Management Support, and Business Program and Project Management Services
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541620 – Environmental Consulting Services
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541715 – Engineering Research and Development and Strategic Planning Service
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541990 – All Other Professional, Scientific, and Technical Services (Non-IT) Services
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OLM – Order-Level Materials
Under the OASIS+ Unrestricted contract, contract number 47QRCA25DU344, VHB is approved for the following categories:
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60601
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60602
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60603
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60604
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60605
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60606
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60607
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60608
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60609
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60610
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60611
