Vendor, Mount Clemens, MI
Dean Marine and Excavating, Inc.
UEI HHPAG9QV1WB3, CAGE 498B6
14 awards and $38,385,219 obligated between January 14, 2025 and May 20, 2026, 100% under full and open competition, against 3.1 offers on average where reported. 40 of the awards trace back to a SAM.gov solicitation on this site.
Industries
NAICS on the awards, by dollars.
| Other Heavy and Civil Engineering ConstructionNAICS 237990 | $38,385,219 |
How it wins
Awards by competition, set-aside and type.
| Full and Open Competition After Exclusion of Sources | 14 |
| Small Business Set Aside - Total | 11 |
| Definitive Contract | 8 |
| Delivery Order | 5 |
Solicitations it won
SAM.gov opportunities whose award USAspending attributes to this vendor.
- Oswego Breakwater
Department of the Army, W072 Endist Buffalo
Award noticeSmall businessNAICS 237990W912P426BA004Awarded to Dean Marine and Excavating, Inc. for $14,947,134
Posted Jun 25 publications - FY25 Lexington Harbor Maintenance Dredging
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990W911XK26BA016Awarded to Dean Marine and Excavating, Inc. for $1,881,518
Posted May 73 publications - Saginaw Maintenance Dredging and CDF
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990MichiganW911XK26BA014Awarded to Dean Marine and Excavating, Inc. for $2,448,427
Posted Apr 95 publications - Lorain Harbor West Breakwater Repair Phase II
Department of the Army, W072 Endist Buffalo
Award noticeSmall businessNAICS 237990OhioW912P426BA003Awarded to Dean Marine and Excavating, Inc. for $10,225,450
Posted Mar 1612 publications - Alpena Harbor Maintenance Dredging
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990W911XK26BA009Awarded to Dean Marine and Excavating, Inc. for $826,944
Posted Mar 135 publications - Great Lakes Dredging Multiple Award Task Order Contract (MATOC)
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990MichiganW911XK25RA037Awarded to Dean Marine and Excavating, Inc. for $180,000,000
Posted Dec 30, 20254 publications - Monroe MD
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990W911XK25BA007Awarded to Dean Marine and Excavating, Inc. for $1,815,206
Posted Jul 15, 20254 publications - Clinton River MD and CDF Maintenance
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990MichiganW911XK25BA014Awarded to Dean Marine and Excavating, Inc. for $1,150,513
Posted Jun 18, 20256 publications
Awards
Every award in the window, by dollars obligated.
| Contract | Awarding office | Described as | Obligated |
|---|---|---|---|
| W912P426CA009Definitive Contract, April 30, 2026, Full and Open Competition After Exclusion of Sources, 3 offersSolicitation | W072 Endist BuffaloDepartment of the Army | Oswego Breakwater WorkNAICS 237990, PSC Y1PZ | $14,947,134 |
| W912P426CA003Definitive Contract, March 16, 2026, Full and Open Competition After Exclusion of Sources, 5 offersSolicitation | W072 Endist BuffaloDepartment of the Army | Requirement for Necessary Repair and Rehabilitation of Lorain West Breakwater Pier.NAICS 237990, PSC Y1PZ | $10,225,450 |
| W911XK25FA010Delivery Order, January 24, 2025, Full and Open Competition After Exclusion of Sources, 2 offers | W072 Endist DetroitDepartment of the Army | Keweenaw Waterway and Presque Isle Harbor Maintenance Dredging.NAICS 237990, PSC Y1KF | $2,224,008 |
| W912P425CA010Definitive Contract, May 13, 2025, Full and Open Competition After Exclusion of Sources, 2 offers | W072 Endist BuffaloDepartment of the Army | Great Sodus and Oak Orchard DredgeNAICS 237990, PSC Y1PZ | $2,003,721 |
| W911XK26CA017Definitive Contract, May 7, 2026, Full and Open Competition After Exclusion of Sources, 3 offersSolicitation | W072 Endist DetroitDepartment of the Army | FY25 Lexington Harbor Maintenance DredgingNAICS 237990, PSC Y1KF | $1,881,518 |
| W911XK26CA012Definitive Contract, April 9, 2026, Full and Open Competition After Exclusion of Sources, 2 offersSolicitation | W072 Endist DetroitDepartment of the Army | FY26 Saginaw River Maintenance DredgingNAICS 237990, PSC Y1KF | $1,782,505 |
| W912P625F0008Delivery Order, January 31, 2025, Full and Open Competition After Exclusion of Sources, 1 offers | W072 Endist ChicagoDepartment of the Army | Burns Harbor Dredging (Base Funding)NAICS 237990, PSC Y1KF | $1,466,405 |
| W911XK25CA022Definitive Contract, July 10, 2025, Full and Open Competition After Exclusion of Sources, 3 offersSolicitation | W072 Endist DetroitDepartment of the Army | FY25 Monroe Harbor Dredging and CDF MaintenanceNAICS 237990, PSC Y1KF | $1,436,861 |
| W911XK25CA018Definitive Contract, June 18, 2025, Full and Open Competition After Exclusion of Sources, 2 offersSolicitation | W072 Endist DetroitDepartment of the Army | Clinton River Maintenance Dredging and Confined Disposal Facility (Cdf) MaintenanceNAICS 237990, PSC Y1KF | $1,150,513 |
| W911XK25FA018Delivery Order, January 31, 2025, Full and Open Competition After Exclusion of Sources, 2 offers | W072 Endist DetroitDepartment of the Army | St. Joseph Inner Harbor Maintenance DredgingNAICS 237990, PSC Y1KF | $927,460 |
| W911XK26CA008Definitive Contract, March 13, 2026, Full and Open Competition After Exclusion of Sources, 2 offersSolicitation | W072 Endist DetroitDepartment of the Army | FY24 Alpena Harbor Maintenance DredgingNAICS 237990, PSC Y1KF | $826,944 |
| W911XK26FA007Delivery Order, January 22, 2026, Full and Open Competition After Exclusion of Sources, 1 offers | W072 Endist DetroitDepartment of the Army | Great Lakes Dredging Multiple Award Task Order Contract (Matoc) Minimum GuaranteeNAICS 237990, PSC Y1KF | $5,000 |
| W911XK26DA001December 30, 2025, Full and Open Competition After Exclusion of Sources, 14 offersSolicitation | W072 Endist DetroitDepartment of the Army | Great Lakes Dredging Multiple Award Task Order Contract (Matoc)NAICS 237990, PSC Y1KF | $0 |
| W912P424F0014Delivery Order, January 14, 2025, Full and Open Competition After Exclusion of Sources, 2 offers | W072 Endist BuffaloDepartment of the Army | FY24 Lorain Dredge Base RiverNAICS 237990, PSC Y1KF | -$492,300 |
- Product and service codes
- Y1PZ Construction Of Other Non-Building FacilitiesY1KF Construction Of Dredging Facilities
- Transactions
- 28 across 14 awards