Southern Dredging Co Inc
Southern Dredging Co Inc received $4.8M in federal prime contract obligations in the 12 months ending Oct 5, 2026, down 71.5% from $16.8M the year before, and $66.9M since FY2022. Its largest customer is the Department of Defense.
See 2 contracts ending in the next 18 months ↓Contractor details
- Unique Entity ID (UEI)
- JXVMX8LB9W17
- CAGE code
- 0C011
- Headquarters
- Charleston, SC
- Business size
- Small Business
As recorded on this UEI's most recent prime contract action in USAspending.gov. Confirm current registration and certifications in SAM.gov.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year.
Top agencies
Funding agencies ranked by obligations since FY2022.
| Funding agency | Latest 12 mo | Since FY2022 |
|---|---|---|
| Department of Defense | $4.8M | $39.7M |
| Corps of Engineers - Civil Works | $0 | $27.2M |
Top NAICS codes
Industry codes agencies recorded on this contractor's awards, since FY2022.
| NAICS | Industry | Latest 12 mo | Since FY2022 |
|---|---|---|---|
| 237990 | Other Heavy and Civil Engineering Construction | $4.8M | $66.9M |
What it sells
Product and service codes (PSC) on this contractor's awards, since FY2022.
| PSC | Description | Since FY2022 |
|---|---|---|
| Z1KF | Maintenance of Dredging Facilities | $52.4M |
| Z2KF | Repair or Alteration of Dredging Facilities | $13.4M |
| Y1PZ | Construction of Other NON-Building Facilities | $2.4M |
Contracts ending in the next 18 months
This contractor's largest awards whose current period of performance ends soon. Options and extensions often move these dates.
| Award | Agency | Obligated | Current end |
|---|---|---|---|
| W912HP25CA006 | Department of Defense FY25 CHARLESTON UPPER HARBOR AND JBC OM MAINTENANCE DREDGING | $13.4M | Nov 27, 2026 |
| W912HP26CA006 | Department of Defense FY26 GEORGETOWN HARBOR OM NAVIGATION DREDGING | $3.6M | Feb 17, 2027 |
Recent awards
This contractor's newest prime contract awards, most recent first.
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| W912HP26CA006 | Department of Defense FY26 GEORGETOWN HARBOR OM NAVIGATION DREDGING | $3.6M | Jun 1, 2026 |
| W912HP25CA006 | Department of Defense FY25 CHARLESTON UPPER HARBOR AND JBC OM MAINTENANCE DREDGING | $12.9M | Sep 17, 2025 |
| W912HN25C5005 | Department of Defense FY25 BRUNSWICK INNER HARBOR MAINTENANCE DREDGING | $3.3M | Sep 17, 2025 |
| W912EP25FA012 | Department of Defense MINIMUM GUARANTEE | $20K | Aug 4, 2025 |
| W912EP24C0010 | Corps of Engineers - Civil Works NAVAL SUBMARINE BASE KINGS BAY, MAINTENANCE DREDGING, 44, 45 AND 47-FOOT PROJECT, CAMDEN COUNTY, GEORGIA | $9.6M | May 15, 2024 |
| W912HP24C0004 | Department of Defense CHARLESTON UPPER HARBOR AND JOINT BASE CHARLESTON | $8.7M | Mar 18, 2024 |
| W912HN23C5004 | Corps of Engineers - Civil Works FY23 BRUNSWICK INNER HARBOR MAINTENANCE DREDGING | $2.5M | Jul 21, 2023 |
| W912HN22C5006 | Corps of Engineers - Civil Works FY22 ATLANTIC INTRACOASTAL WATERWAY SELECTIVE SITES MAINTENANCE DREDGING | $8.6M | Sep 26, 2022 |
Prime contracts (award types A–D) from USAspending.gov through Oct 5, 2026. Subcontracts are not included. Net obligations include deobligations and corrections.
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