Quadrant Construction Inc.
Jacksonville, NC
- UEI
- C8EZY7MJXQB4
- CAGE
- 537G2
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- SBA certifications
-
HUBZone Firm– · Ended
- Self-certified in SAM.gov
- Entity structure
- Partnership or Limited Liability Partnership
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 166 Center St, Jacksonville, NC 28546, USA
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $1,925,627 |
| FY2025 | $9,715,899 |
| FY2024 | $8,204,992 |
| FY2023 | $974,077 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Navy | $1,925,627 |
Contract vehicles
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Civil Works Contracting LLC | Wilmington, NC | 237990 Other Heavy and Civil Engineering Construction |
| Military & Federal Construction Co., Inc. | Jacksonville, NC | 236220 Commercial and Institutional Building Construction |
| Riza Construction Inc. | Jacksonville, NC | 236220 Commercial and Institutional Building Construction |
| Joyce & Associates Construction, Inc. | Newport, NC | 236220 Commercial and Institutional Building Construction |
| Mitchell Brothers Inc. | Seabrook, SC | 236220 Commercial and Institutional Building Construction |
About the company
Quadrant Construction Inc., a HUBZone-certified small business headquartered in Jacksonville, North Carolina, operates as a prime contractor delivering civil construction, facility maintenance, repair, and infrastructure services to Department of Defense installations, predominantly under Total Small Business and HUBZone set-asides. The firm is structured as a for-profit Subchapter S corporation with a 100-percent prime-contractor footprint (176 total awards across the source data, zero sub-awards) and competes nearly exclusively under set-aside categories—Total Small Business and HUBZone designations recur across 98 percent of recent awards.
Quadrant's customer concentration is extreme and geographically focused. The U.S. Marine Corps accounts for 148 awards and $1.11 billion in combined potential value (approximately 58 percent of the vendor's total portfolio), and the Department of the Navy Naval Facilities Engineering Command (NAVFAC) holds an additional 18 awards worth $800.3 million (42 percent). The remaining five customer agencies—Naval Air Systems Command, Defense Logistics Agency Aviation, Naval Sea Systems Command, and Bureau of Medicine and Surgery—represent less than one percent of combined potential value. All work is performed at Marine Corps installations in North Carolina and Virginia, particularly Camp Lejeune and Marine Corps Air Station Cherry Point.
Quadrant holds three significant indefinite delivery vehicles totaling $630 million in ceiling value. The largest is a $495 million Multiple Award Construction Contract (MACC) awarded by NAVFAC on September 29, 2025, under a Total Small Business set-aside, supporting design-build and design-bid-build general construction, renovation, alteration, and repair services at Camp Lejeune and MCAS Cherry Point through September 28, 2030. A single-award $40 million IDC for general maintenance and repair construction services at the same installations runs through December 18, 2029. A third single-award $95 million contract with NAVFAC for civil paving, construction, and infrastructure repair and maintenance services runs through January 25, 2028. Work under these vehicles spans structural repairs, mechanical and plumbing systems, electrical work, civil infrastructure, grounds and road maintenance, pavement work, communications systems, demolition, and flooring installation. Representative delivery orders include a $1.83 million FY 25 multi-area asphalt repair program at Camp Lejeune (August 2025), a $745,258 parking lot expansion at Camp Lejeune (August 2025), a $608,987 grounds improvement project at Camp Lejeune (June 2025), and a $3.97 million fabric shelter installation at MCAS Cherry Point (December 2024).
Activity has grown from seven awards in 2021 to sixteen in 2024, with thirteen in 2025, indicating strong recent momentum. However, the recompete cliff is minimal: only one award ($314 thousand) faces ultimate completion within the next twenty-four months, suggesting that Quadrant's major contract vehicles are stable through the 2026–2028 period. The vendor's primary capability focus aligns with top NAICS categories—Commercial and Institutional Building Construction (92 awards), Plumbing, Heating, and Air-Conditioning Contractors (54 awards), and Highway, Street, and Bridge Construction (30 awards)—and top PSC codes center on repair or alteration of miscellaneous buildings (95 awards).
SBA capabilities narrative
General Construction
Building Renovation
Quick answers
Is Quadrant Construction Inc. registered in SAM.gov?
Yes. Quadrant Construction Inc.'s SAM.gov registration is active through October 14, 2027.
Which contract vehicles does Quadrant Construction Inc. hold?
Quadrant Construction Inc. holds a place on 4 federal contract vehicles, including General Construction Projects Marine Corps Base Camp Lejeune and Marine Corps Air Station Cherry Point.
How much has Quadrant Construction Inc. received in federal contracts?
Federal contracts obligated $9,715,899 to Quadrant Construction Inc. in fiscal year 2025 and $20,820,595 in fiscal years 2023 through 2027.
How does Quadrant Construction Inc. rank among federal contractors?
Quadrant Construction Inc. ranked #22 in PSC Z2PZ, #29 in PSC Z1LZ and #30 in PSC Z1CA in FY2025.
What is Quadrant Construction Inc.'s most recent federal award?
Quadrant Construction Inc.'s most recent federal contract award is Steel tower road culvert repair (N4008526F1117), from Naval Facilities Engineering Command (Navy), on July 2, 2026.
On GovTribe
See Quadrant Construction Inc.'s full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Funding analysis by agency, NAICS and set-aside
- Similar vendors