
Contract Vehicles
8(a) Sole Source Contracting
GCA qualifies for agency-awarded 8(a) sole-source opportunities as allowed by federal law. 8(a) sole-source contracts can include awards up to $6.5 million for manufacturing NAICS codes and $4.5 million for all other NAICS codes.

GSA Multiple Award Schedule
Contract Number: 47QTCA25D0023
Special Item Numbers (SIN): 54151S – Information Technology Professional Services and OLM 500
Special Item Numbers (SIN): 541990AV – Professional Audio/Video Services

Seaport Next Generation (NxG)
Contract Number: N0017825D7387
Scope includes professional engineering, technical, and programmatic support services for the Naval Sea Systems Command, Space and Naval Warfare Systems Command, Naval Supply Systems Command, Military Sealift Command, Naval Facilities Command, Office of Naval Research, or the United States Marine Corps.
Award Article: SeaPort Next Generation (NxG) Awardees

