Data / Federal awards / NAICS 237990 / SOUTHERN DREDGING CO INC
SOUTHERN DREDGING CO INC: 10 federal contract awards, $40.8 million obligated (FY2024 to FY2027)
SOUTHERN DREDGING CO INC (UEI JXVMX8LB9W17), Charleston, SC, received 10 federal prime contract awards with $40.8 million obligated in fiscal years 2024 to 2027, from 1 agency under 1 NAICS code. Its largest buyer is Department of Defense ($40.8 million) and its largest code is NAICS 237990 Other Heavy and Civil Engineering Construction.
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- JXVMX8LB9W17UEI
- Charleston, SCLocation
- Small BusinessBusiness size
- 10Contract awards
- $40.8 millionObligated
- 2023-10-20First action in window
- 2026-06-22Latest action
Where the work is
NAICS codes, with the other winners in each.
| NAICS | Industry | Awards | Obligated |
|---|---|---|---|
| 237990 | Other Heavy and Civil Engineering Construction | 10 | $40.8 million |
Buying agencies
| Agency | Awards | Obligated |
|---|---|---|
| Department of Defense | 10 | $40.8 million |
Obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2024 | $19.1 million |
| FY2025 | $16.8 million |
| FY2026 | $4.8 million |
Contract awards
All 10 awards in fiscal years 2024 to 2027.
| Award ID | Agency | Type | NAICS | What it buys | Obligated in window | Award value | Starts | Ends | Place of performance | Source |
|---|---|---|---|---|---|---|---|---|---|---|
| W912HP25CA006 | Department of Defense | Definitive Contract | 237990 | FY25 CHARLESTON UPPER HARBOR AND JBC OM MAINTENANCE DREDGING | $13,357,497 | $13,357,497 | September 22, 2025 | November 27, 2026 | Charleston, SC | usaspending.gov |
| W912HP24C0004 | Department of Defense | Definitive Contract | 237990 | CHARLESTON UPPER HARBOR AND JOINT BASE CHARLESTON | $12,017,738 | $12,017,738 | March 18, 2024 | June 9, 2025 | Charleston, SC | usaspending.gov |
| W912EP24C0010 | Department of Defense | Definitive Contract | 237990 | NAVAL SUBMARINE BASE KINGS BAY, MAINTENANCE DREDGING, 44, 45 AND 47-FOOT PROJECT, CAMDEN COUNTY, GEORGIA | $8,721,381 | $8,721,381 | May 30, 2024 | May 25, 2025 | Saint Marys, GA | usaspending.gov |
| W912HN25C5005 | Department of Defense | Definitive Contract | 237990 | FY25 BRUNSWICK INNER HARBOR MAINTENANCE DREDGING | $4,082,493 | $4,182,493 | September 26, 2025 | February 25, 2026 | Brunswick, GA | usaspending.gov |
| W912HP26CA006 | Department of Defense | Definitive Contract | 237990 | FY26 GEORGETOWN HARBOR OM NAVIGATION DREDGING | $3,587,000 | $3,595,463 | June 26, 2026 | February 17, 2027 | Charleston, SC | usaspending.gov |
| W912HN23C5004 | Department of Defense | Definitive Contract | 237990 | FY23 BRUNSWICK INNER HARBOR MAINTENANCE DREDGING | $50,721 | $3,347,221 | August 25, 2023 | December 30, 2023 | Brunswick, GA | usaspending.gov |
| W912EP25FA012 | Department of Defense | Delivery Order | 237990 | MINIMUM GUARANTEE | $20,000 | $20,000 | August 4, 2025 | July 16, 2030 | Jacksonville, FL | usaspending.gov |
| W912EP19D0043 | Department of Defense | IDC | 237990 | REGIONAL IDIQ MATOCS IN SUPPORT OF DREDGING AND SHORE PROTECTION PROJECTS WITHIN THE BOUNDARIES OF THE SAD | $0 | $45,000,000 | May 1, 2019 | usaspending.gov | ||
| W912EP25D0017 | Department of Defense | IDC | 237990 | BASE YEAR | $0 | $400,000,000 | June 11, 2025 | usaspending.gov | ||
| W912HN22C5006 | Department of Defense | Definitive Contract | 237990 | FY22 ATLANTIC INTRACOASTAL WATERWAY SELECTIVE SITES MAINTENANCE DREDGING | $-1,031,788 | $7,566,932 | September 30, 2022 | September 21, 2023 | Charleston, SC | usaspending.gov |
Also on SpecStream
- All recipients under NAICS 237990 Other Heavy and Civil Engineering Construction
- Open opportunities under NAICS 237990
Updated October 6, 2026. Read from USAspending.gov. Public U.S. federal spending data (U.S. Department of the Treasury). Obligations are the contract actions dated in fiscal years 2024 to 2027 of the USAspending.gov award archive of 2026-10-06; a contract's total value is its current value as USAspending reports it, including earlier years. Recipients are matched on their SAM.gov UEI, never on the name, and are shown as the government prints them. Sole proprietorships and opted-out entities count in the totals and are not named. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.