Capabilities
GGI pursues general construction, trade-specific work, and operations & maintenance under the following NAICS codes.
NAICS 236220
Commercial & Institutional Building Construction
General construction, renovation, and repair of commercial and institutional buildings. Primary NAICS.
NAICS 238310
Drywall & Insulation Contractors
Drywall, framing, acoustical ceilings, and insulation for interior build-outs and repairs.
NAICS 238220
Plumbing, Heating & Air-Conditioning
Plumbing, HVAC installation, maintenance, and repair.
NAICS 238290
Other Building Equipment Contractors
Installation of other building systems and equipment.
NAICS 237310
Highway, Street & Bridge Construction
Roads, streets, parking areas, and related paving work.
NAICS 561210
Facilities Support Services
Operations and maintenance support for government facilities.
Product Service Codes (PSC)
- Y1JZ, Z1JZ, Z2JZ — Construction, maintenance, and repair of miscellaneous buildings
- J045 — Maintenance and repair of plumbing, heating, and waste disposal equipment
- Y1LB — Construction of highways, roads, streets, and bridges
- S216 — Facilities operations support
Service area
Texas, Oklahoma, and Louisiana.