Vendor, Muskegon, MI
Great Lakes Dock and Materials, L.L.C.
UEI ZY58XKDQ4LD7, CAGE 1K2U9
26 awards and $88,209,191 obligated between January 26, 2024 and June 4, 2026, 58% under full and open competition, against 2.4 offers on average where reported. 23 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 | $88,209,191 |
How it wins
Awards by competition, set-aside and type.
| Full and Open Competition | 15 |
| Full and Open Competition After Exclusion of Sources | 10 |
| Competed Under SAP | 1 |
| Small Business Set Aside - Total | 9 |
| Hubzone SET-ASIDE | 2 |
| Delivery Order | 19 |
| Definitive Contract | 6 |
Solicitations it won
SAM.gov opportunities whose award USAspending attributes to this vendor.
- Great Lakes Dredging Multiple Award Task Order Contract (MATOC)
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990W911XK26DA005Awarded to Great Lakes Dock and Materials, L.L.C. for $180,000,000
Posted Dec 30, 2025 - Grand Haven North Pier Wave Attenuator
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990MichiganW911XK25BA028Awarded to Great Lakes Dock and Materials, L.L.C. for $9,257,575
Posted Sep 10, 20254 publications - W912P425RA009 - USDA Geneva Grapes PLA Market Survey
Department of Defense, Department of Defense
Special noticeNAICS 236220New YorkW912P425RA009Awarded to Great Lakes Dock and Materials, L.L.C.
Posted Jun 26, 2025 - Michigan City Breakwater Repairs
Department of the Army, W072 Endist Chicago
Special noticeSmall businessNAICS 237990IndianaW912P624B0011Awarded to Great Lakes Dock and Materials, L.L.C. for $5,295,692
Posted Oct 2, 20248 publications - Kenosha Harbor Breakwater Repair FY2024, Kenosha, Wisconsin
Department of the Army, W072 Endist Chicago
Award noticeSmall businessNAICS 237990WisconsinW912P624B0006Awarded to Great Lakes Dock and Materials, L.L.C. for $1,968,073
Posted Mar 6, 20246 publications
Awards
Every award in the window, by dollars obligated.
| Contract | Awarding office | Described as | Obligated |
|---|---|---|---|
| W911XK25CA034Definitive Contract, September 10, 2025, Full and Open Competition After Exclusion of Sources, 3 offersSolicitation | W072 Endist DetroitDepartment of the Army | Grand Haven North Pier Wave AttenuatorNAICS 237990, PSC Y1PZ | $12,754,283 |
| W912P424F0050Delivery Order, September 24, 2024, Full and Open Competition, 1 offers | W072 Endist BuffaloDepartment of the Army | FY24 Bird Island Pier RepairNAICS 237990, PSC Y1PZ | $11,318,426 |
| W912P424F0035Delivery Order, August 26, 2024, Full and Open Competition, 2 offers | W072 Endist BuffaloDepartment of the Army | Fy 24 Lorain West Breakwater RepairNAICS 237990, PSC Y1PZ | $10,224,238 |
| W912P424F0022Delivery Order, June 25, 2024, Full and Open Competition, 2 offers | W072 Endist BuffaloDepartment of the Army | Armor StoneNAICS 237990, PSC Y1PZ | $9,155,617 |
| W912P425FA004Delivery Order, February 28, 2025, Full and Open Competition, 2 offers | W072 Endist BuffaloDepartment of the Army | This Project Involves the Operations and Maintenance of the Oswego West Breakwater Repair.NAICS 237990, PSC Y1PZ | $9,067,551 |
| W912P424F0026Delivery Order, July 16, 2024, Full and Open Competition, 1 offers | W072 Endist BuffaloDepartment of the Army | Great Sodus Breakwater RepairNAICS 237990, PSC Y1PZ | $7,324,150 |
| W912P424F0019Delivery Order, June 3, 2024, Full and Open Competition, 2 offers | W072 Endist BuffaloDepartment of the Army | FY24 Cleveland West Pier RepairNAICS 237990, PSC Y1PZ | $6,996,172 |
| W912P424F0043Delivery Order, September 23, 2024, Full and Open Competition, 1 offers | W072 Endist BuffaloDepartment of the Army | Harbor RepairNAICS 237990, PSC Y1PZ | $6,726,564 |
| W912P624C0019Definitive Contract, September 26, 2024, Full and Open Competition After Exclusion of Sources, 3 offersSolicitation | W072 Endist ChicagoDepartment of the Army | Michigan City Breakwater Repair ProjectNAICS 237990, PSC Y1PZ | $5,534,545 |
| W912P425FA023Delivery Order, June 27, 2025, Full and Open Competition, 1 offersSolicitation | W072 Endist BuffaloDepartment of the Army | Work Includes Placement of Armor Stone, Underlayer, and Stone Fill to Raise the Perimeter Wall at the Buffalo, Ny Confined Disposal FacilityNAICS 237990, PSC Y1PZ | $3,779,557 |
| W912P424F0039Delivery Order, September 4, 2024, Full and Open Competition, 1 offers | W072 Endist BuffaloDepartment of the Army | FY24 Buffalo South Breakwater RepairNAICS 237990, PSC Y1PZ | $2,213,187 |
| W912P426FA007Delivery Order, March 5, 2026, Full and Open Competition, 1 offers | W072 Endist BuffaloDepartment of the Army | Dunkirk Breakwater Repair Phase 2NAICS 237990, PSC Y1PZ | $1,936,020 |
| W912P624C0011Definitive Contract, March 1, 2024, Competed Under SAP, 2 offersSolicitation | W072 Endist ChicagoDepartment of the Army | Kenosha Breakwater RepairNAICS 237990, PSC Y1PZ | $1,915,625 |
| W912P624F0039Delivery Order, September 6, 2024, Full and Open Competition After Exclusion of Sources, 1 offers | W072 Endist ChicagoDepartment of the Army | Waukegan Harbor DredgingNAICS 237990, PSC Y1KF | $1,626,025 |
| W911XK24F0013Delivery Order, April 3, 2024, Full and Open Competition After Exclusion of Sources, 3 offers | W072 Endist DetroitDepartment of the Army | Charlevoix Maintenance DredgingNAICS 237990, PSC Y1KF | $478,764 |
| W911XK23C0002Definitive Contract, February 21, 2024, Full and Open Competition After Exclusion of Sources, 4 offers | W072 Endist DetroitDepartment of the Army | No Cost Time Extension to 30 June 2024.NAICS 237990, PSC Y1KF | $54,773 |
| W911XK26FA011Delivery 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 |
| HSCG8310CPAC145Definitive Contract, October 14, 2025, Full and Open Competition After Exclusion of Sources, 4 offers | HQ Contract Operations (CG-912)(000U.S. Coast Guard | Final PR Construct Munuscong Channel Junction Light PN 2332855 Ac&i Acct: 300365NAICS 237990, PSC Z123 | $0 |
| W912P425FA024Delivery Order, July 16, 2025, Full and Open Competition, 1 offers | W072 Endist BuffaloDepartment of the Army | W81EU651785013NAICS 237990, PSC Y1PZ | $0 |
| W911XK26DA005December 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 |
| W911XK23F0039Delivery Order, January 26, 2024, Full and Open Competition After Exclusion of Sources, 3 offers | W072 Endist DetroitDepartment of the Army | St. Joseph Inner Harbor MD Variation in Estimated Quantities Final Quantity DeterminationNAICS 237990, PSC Y1KF | -$4 |
| W912P423F0004Delivery Order, June 24, 2024, Full and Open Competition, 1 offers | W072 Endist BuffaloDepartment of the Army | Marine Matoc - Minimum GuaranteeNAICS 237990, PSC Y1PZ | -$5,000 |
| W912P623F0046Delivery Order, April 3, 2024, Full and Open Competition After Exclusion of Sources, 1 offers | W072 Endist ChicagoDepartment of the Army | NN002 - Variation in Estimated QuantitiesNAICS 237990, PSC Y1KF | -$97,356 |
| W912P423F0013Delivery Order, June 5, 2025, Full and Open Competition, 2 offers | W072 Endist BuffaloDepartment of the Army | Underlayer SurplusNAICS 237990, PSC Y1PZ | -$543,135 |
| W911XK18C0016Definitive Contract, July 26, 2024, Full and Open Competition, 3 offers | W072 Endist DetroitDepartment of the Army | Modification for Springwell Courts to Be Updated in Scope of Work.NAICS 237990, PSC Z2KF | -$620,210 |
| W912P423F0046Delivery Order, October 23, 2024, Full and Open Competition, 2 offers | W072 Endist BuffaloDepartment of the Army | Armor StoneNAICS 237990, PSC Y1PZ | -$1,635,600 |
- Product and service codes
- Y1PZ Construction Of Other Non-Building FacilitiesY1KF Construction Of Dredging FacilitiesZ123 Maint, Alter, Repair BuildingsZ2KF Repair Or Alteration Of Dredging Facilities
- Transactions
- 63 across 26 awards