Federal contractor profile
UEI HHPAG9QV1WB3CAGE 498B6Company website ↗
DEAN MARINE AND EXCAVATING, INC. is associated with UEI HHPAG9QV1WB3 and CAGE 498B6 in public federal records. AcornBids currently links 14 prime awards totaling $42.5M 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 MOUNT CLEMENS, MI, 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 Refresh pending; these totals may be out of date.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 |
|---|---|---|---|---|
| W911XK26CA017FY25 LEXINGTON HARBOR MAINTENANCE DREDGING | Department of Defense | $1.9M | May 7, 2026 | Jul 16, 2026 |
| W912P426CA003REQUIREMENT FOR NECESSARY REPAIR AND REHABILITATION OF LORAIN WEST BREAKWATER PIER. | Department of Defense | $10.2M | Apr 15, 2026 | Sep 15, 2028 |
| W912P426CA009OSWEGO BREAKWATER WORK | Department of Defense | $14.9M | May 27, 2026 | Dec 5, 2027 |
| W911XK26CA012FY26 SAGINAW RIVER MAINTENANCE DREDGING | Department of Defense | $1.8M | Apr 9, 2026 | Jun 30, 2026 |
| W911XK26CA008FY24 ALPENA HARBOR MAINTENANCE DREDGING | Department of Defense | $826.9K | Mar 13, 2026 | Sep 30, 2026 |
| W911XK26FA007GREAT LAKES DREDGING MULTIPLE AWARD TASK ORDER CONTRACT (MATOC) MINIMUM GUARANTEE | Department of Defense | $5.0K | Jan 22, 2026 | Dec 29, 2030 |
| W911XK26DA001GREAT LAKES DREDGING MULTIPLE AWARD TASK ORDER CONTRACT (MATOC) | Department of Defense | $180.0M | Dec 30, 2025 | Not available |
| W912P625F0008BURNS HARBOR DREDGING (BASE FUNDING) | Department of Defense | $1.5M | Jan 31, 2025 | Oct 8, 2025 |
| W911XK25FA018ST. JOSEPH INNER HARBOR MAINTENANCE DREDGING | Department of Defense | $927.5K | Jan 31, 2025 | Sep 11, 2025 |
| W912P425CA010GREAT SODUS AND OAK ORCHARD DREDGE | Department of Defense | $2.0M | May 21, 2025 | Sep 6, 2025 |
Modeled recompete windows are estimates, not announced solicitations or guarantees.
| Registration evidence | Date |
|---|---|
| SAM updated | Jan 15, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Jan 15, 2006 |
| Entity start | Jan 9, 2003 |
Registration classifications: Self Certified Small Disadvantaged Business, Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 212321 — Construction Sand and Gravel Mining | Not reported |
| 237990 — Other Heavy and Civil Engineering Construction | Not reported |
| 483211 — Inland Water Freight Transportation | Not reported |
| 484110 — General Freight Trucking, Local | Not reported |
| 485991 — Special Needs Transportation | Not reported |
| 488310 — Port and Harbor Operations | Not reported |
| 488330 — Navigational Services to Shipping | Not reported |
| 532411 — Commercial Air, Rail, and Water Transportation Equipment Rental and Leasing | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| DEAN WILLAIMS | Government business | Contact method not published | SAM registration | Not available |
| SAVANNAH CRUZ | Alternate government business | Contact method not published | SAM registration | Not available |
| DEAN WILLAIMS | Electronic business | Contact method not published | SAM registration | Not available |
| SAVANNAH CRUZ | 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: Y1PZ — CONSTRUCTION OF OTHER NON-BUILDING FACILITIES; Y1KF — CONSTRUCTION OF DREDGING FACILITIES.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
75 AVERY ST, MOUNT CLEMENS, Michigan 48043, 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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