Vendor, Kalamazoo, MI
Walsh Service Solutions LLC
UEI MLCNYDBEJK23, CAGE 7ZWC3
6 awards and $13,286,418 obligated between April 16, 2025 and January 22, 2026, 83% under full and open competition, against 4.5 offers on average where reported. 13 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 | $13,252,285 |
| Remediation ServicesNAICS 562910 | $34,133 |
How it wins
Awards by competition, set-aside and type.
| Full and Open Competition After Exclusion of Sources | 5 |
| Competed Under SAP | 1 |
| Small Business Set Aside - Total | 4 |
| Definitive Contract | 3 |
| Purchase Order | 1 |
| Delivery Order | 1 |
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 237990W911XK26DA014Awarded to Walsh Service Solutions LLC for $180,000,000
Posted Dec 30, 2025 - FY25 Maintenance Dredge - Conneaut Harbor, OH
Department of the Army, W072 Endist Buffalo
Award noticeSmall businessNAICS 237990OhioW912P425CA014Awarded to Walsh Service Solutions LLC for $3,990,948
Posted May 21, 2025 - Saginaw CDF Incremental Dike Raising Phase II
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990W911XK25BA004Awarded to Walsh Service Solutions LLC for $1,303,404
Posted May 8, 20255 publications - Asbestos Disposal Sault Sainte Marie Project Office (SSMPO) Bank and MSB Offices
Department of the Army, W072 Endist Detroit
Award noticeNAICS 562910MichiganW911XK25QA006Awarded to Walsh Service Solutions LLC for $34,133
Posted Apr 25, 20253 publications
Awards
Every award in the window, by dollars obligated.
| Contract | Awarding office | Described as | Obligated |
|---|---|---|---|
| W912P425CA012Definitive Contract, May 13, 2025, Full and Open Competition After Exclusion of Sources, 1 offers | W072 Endist BuffaloDepartment of the Army | Solicitation for Dredging of Grand River, Ohio Fairport Harbor FY25.NAICS 237990, PSC Y1PZ | $7,994,879 |
| W912P425CA014Definitive Contract, May 13, 2025, Full and Open Competition After Exclusion of Sources, 1 offersSolicitation | W072 Endist BuffaloDepartment of the Army | FY25 Harbor Maintenance Dredging, Conneaut Harbor, OhNAICS 237990, PSC Y1PZ | $3,949,001 |
| W911XK25CA011Definitive Contract, May 8, 2025, Full and Open Competition After Exclusion of Sources, 8 offersSolicitation | W072 Endist DetroitDepartment of the Army | Saginaw CDF Incremental Dike Raising Phase IINAICS 237990, PSC Z2KF | $1,303,404 |
| W911XK25PA009Purchase Order, April 16, 2025, Competed Under SAP, 2 offersSolicitation | W072 Endist DetroitDepartment of the Army | Abatement and Disposal of Floor Tile and Mastic, Wall Panels, and Pipe Covering Located at the Bank and Maintenance and Support Building OffNAICS 562910, PSC F108 | $34,133 |
| W911XK26FA020Delivery 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 |
| W911XK26DA014December 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 |