Walsh Service Solutions LLC
Kalamazoo, MI
- UEI
- MLCNYDBEJK23
- CAGE
- 7ZWC3
- Primary NAICS
- 237990 Other Heavy and Civil Engineering Construction
- SAM.gov registration
- Active through
Company facts
- SBA certifications
-
HUBZone Firm· CurrentVeteran-Owned Small Business– · CurrentService Disabled Veteran-Owned Small Business– · Current
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
-
- 237990 Other Heavy and Civil Engineering Construction Primary
- 236210 Industrial Building Construction
- 236220 Commercial and Institutional Building Construction
- 237110 Water and Sewer Line and Related Structures Construction
- 237120 Oil and Gas Pipeline and Related Structures Construction
- 424720 Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals)
- 488310 Port and Harbor Operations
- 488330 Navigational Services to Shipping
- SAM.gov registration date
- Physical address
- 5706 Saddle Club Dr, Kalamazoo, MI 49009, USA
- Website
- walshservicesolutions.com
- Founded
- 2017
- Employees
- 1-10
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Industrials
- Commercial & Professional Services
- Professional Services
- Consulting
- SIC code
- 87 Engineering & Management Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Great lakes dredging multiple award task order contract (MATOC) minimum guarantee | ENDIST Detroit | $5,000 | |
| Solicitation for dredging of grand river, ohio fairport harbor FY25. | ENDIST Buffalo | $7,994,879 | |
| FY25 harbor maintenance dredging, conneaut harbor, OH | ENDIST Buffalo | $3,949,001 | |
| Saginaw CDF incremental dike raising phase II | ENDIST Detroit | $1,303,404 | |
| Abatement and disposal of floor tile and mastic, wall panels, and pipe covering located at the bank and maintenance… | ENDIST Detroit | $34,133 |
About Walsh Service Solutions LLC
Walsh Service Solutions LLC, a HUBZone-certified, Service-Disabled Veteran-Owned Small Business (SDVOSB) and Native American-owned firm based in Kalamazoo, Michigan, provides dredging, harbor maintenance, breakwater repair, and marine infrastructure construction services to the Department of the Army and the Army Corps of Engineers as a prime contractor exclusively. All nine recent federal awards are prime contracts; the vendor competes entirely under small-business set-asides, with total small business designations appearing on eight of nine awards.
Walsh's capability footprint centers on Great Lakes and coastal infrastructure work. Representative recent awards include a $5.979 million firm fixed-price contract for hydraulic and mechanical dredging in Cleveland (awarded March 2022, total small business set-aside), a $3.95 million contract for FY25 harbor maintenance dredging at Conneaut Harbor, Ohio (awarded May 2025, total small business set-aside), and a $1.96 million contract to supply armor stone for harbor repairs in Buffalo, New York (awarded February 2023, total small business set-aside). The vendor also holds a $180 million indefinite delivery contract—the USACE Detroit Great Lakes Dredging MATOC 2025–2030 (awarded December 2025)—a five-year multiple-award task order vehicle that covers maintenance dredging, dredged material placement, site surveys, and environmental compliance across three USACE districts: Buffalo, Chicago, and Detroit. Individual task orders under this MATOC are not expected to exceed $6 million per order.
Customer concentration is absolute: both the Department of the Army and the Army Corps of Engineers account for 100% of awards, with the Department of the Army carrying six awards valued at $193.3 million combined potential value and the Corps carrying three awards valued at $11.3 million. Recent work spans Ohio, Michigan, and New York, with project categories dominated by heavy civil engineering construction (seven awards), dredging-facility construction (two awards), and stone product manufacturing (one award). Combined potential value across all awards stands at $204.5 million, although only $24.5 million (12% of potential) has been obligated to date, reflecting the front-loaded value of the MATOC award and the early-stage task-order pipeline.
Activity was flat through 2023 (one award that year) before accelerating sharply in 2025 with five awards. The MATOC vehicle, awarded in December 2025 with a $180 million ceiling and a minimum guarantee of $5,000, positions Walsh as a standing contractor for Great Lakes dredging work through December 2030 and represents the vendor's primary growth vector within its narrow but defensible market niche.
Contract vehicles
SBA capabilities narrative
We provide General Contracting and Specialized services to government and private sector clients. Our leadership team has significant experience delivering safe and successful projects in a variety of settings. We utilize innovative technical solutions and implement strategies that deliver the best possible value. While founded in 2017, our roots in the industry go back to 1973 where our family started Inland Waters Pollution Control in Detroit, MI.
Whether you are a business owner or a manager within your organization, you realize the need for skilled, experienced, and reliable support on an as-needed basis. Finding someone that you can trust, with the proper skills and experience, and the flexibility to meet your needs can be a difficult task. Walsh Service Solutions wants to be that resource for you. Experience is hard earned, and it can be expensive, so let us put our experience to work for you and your business.
Quick answers
What is Walsh Service Solutions LLC's UEI?
Walsh Service Solutions LLC's Unique Entity ID (UEI) in SAM.gov is MLCNYDBEJK23.
What is Walsh Service Solutions LLC's CAGE code?
Walsh Service Solutions LLC's CAGE code is 7ZWC3.
What is Walsh Service Solutions LLC's primary NAICS code?
Walsh Service Solutions LLC's primary NAICS code is 237990 (Other Heavy and Civil Engineering Construction).
Where is Walsh Service Solutions LLC located?
Walsh Service Solutions LLC's physical address in SAM.gov is 5706 Saddle Club Dr, Kalamazoo, MI 49009, USA.
Is Walsh Service Solutions LLC registered in SAM.gov?
Yes. Walsh Service Solutions LLC's SAM.gov registration is active through February 4, 2027.
Which SBA certifications does Walsh Service Solutions LLC hold?
Walsh Service Solutions LLC holds HUBZone Firm, Veteran-Owned Small Business and Service Disabled Veteran-Owned Small Business certifications from the SBA.
Which contract vehicles does Walsh Service Solutions LLC hold?
Walsh Service Solutions LLC holds a place on 1 federal contract vehicle: USACE Detroit Great Lakes Dredging MATOC 2025 - 2030.
What is Walsh Service Solutions LLC's most recent federal award?
Walsh Service Solutions LLC's most recent federal contract award is Great lakes dredging multiple award task order contract (MATOC) minimum guarantee (W911XK26FA020), from ENDIST Detroit, on January 22, 2026.
On GovTribe
See Walsh Service Solutions LLC's full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Funding analysis by agency, NAICS and set-aside
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