Federal contractor profile
UEI KMRHQL3M2NJ7CAGE 0EXU7
SOUTHWIND CONSTRUCTION CORP is associated with UEI KMRHQL3M2NJ7 and CAGE 0EXU7 in public federal records. AcornBids currently links 7 prime awards totaling $32.8M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Other Heavy and Civil Engineering Construction. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 237990 (Other Heavy and Civil Engineering Construction). Its public SAM.gov registration lists EVANSVILLE, IN, USA.
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 27, 2026. Refresh pending; these totals may be out of date.
Public SAM.gov registration details.
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| W912EP25CA013INTRACOASTAL AND OKEECHOBEE WATERWAY MAINTENANCE DREDGING VICINITY OF ST. LUCIE INLET AND JUPITER INLET, MARTIN AND PALM BEACH COUNTIES, FLORIDA | Department of Defense | $6.3M | Oct 13, 2025 | Jun 21, 2026 |
| W912PM25CA012ATLANTIC INTRACOASTAL WATERWAY MAINTENANCE DREDGING, FY26 CONTRACT, NORTH CAROLINA | Department of Defense | $9.1M | Nov 16, 2025 | May 20, 2026 |
| W912EP25CA008REFER TO SECTION 01 11 00 FOR COMPLETE PROJECT DESCRIPTION. | Department of Defense | $2.8M | Sep 20, 2025 | Jan 15, 2026 |
| W912EP25D0018BASE YEAR | Department of Defense | $400.0M | Jul 17, 2025 | Not available |
| W912EP24C0007MAINTENANCE DREDGING ATLANTIC INTRACOASTAL WATERWAY, 12-FOOT PROJECT VICINITY OF SAWPIT CREEK, NASSAU AND DUVAL COUNTIES, FL | Department of Defense | $7.8M | Aug 13, 2024 | Mar 2, 2025 |
| W912EP25FA013MINIMUM GUARANTEE | Department of Defense | $20.0K | Aug 4, 2025 | Jul 16, 2030 |
| W912PM25C0006FY25 DREDGING OF AIWW | Department of Defense | $6.7M | Nov 1, 2024 | Jun 30, 2025 |
Modeled recompete windows are estimates, not announced solicitations or guarantees.
| Registration evidence | Date |
|---|---|
| SAM updated | May 11, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Jun 4, 2001 |
| Entity start | Jan 12, 1979 |
| Industry | Reported size status |
|---|---|
| 237990 — Other Heavy and Civil Engineering Construction | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| CRAIG J SEIBERT | Government business | Contact method not published | SAM registration | Not available |
| DONALD J SEIBERT | Alternate government business | Contact method not published | SAM registration | Not available |
| CRAIG J SEIBERT | Electronic business | Contact method not published | SAM registration | Not available |
| DONALD J SEIBERT | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Explore the customer, work and award-size evidence behind each match.
Recorded award industries: 237990 — Other Heavy and Civil Engineering Construction.
Recorded products and services: Z1KF — MAINTENANCE OF DREDGING FACILITIES.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
14649 HIGHWAY 41 N STE 100, EVANSVILLE, Indiana 47725, United States
Registered location from SAM.gov; award performance locations may differ.
237990 — Other Heavy and Civil Engineering Construction.
Primary SAM.gov NAICS classification.
Department of Defense.
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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