Patterson Stevens Inc.
Tonawanda, NY
- UEI
- H9ZRLUCPL5A7
- CAGE
- 379E7
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 400 Sawyer Ave, Tonawanda, NY 14150, USA
- Website
- pattersonstevens.com
- Employees
- 1-10
- Estimated annual revenue
- $0-$1M
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- SIC code
- 17 Special Trade Contractors
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | -$478,750 |
| FY2025 | $6,431,250 |
| FY2024 | $0 |
| FY2023 | $1,152,438 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
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About the company
Patterson Stevens Inc. is a for-profit small business contractor based in Tonawanda, New York, that specializes in concrete rehabilitation and restoration services for federal infrastructure projects. Registered with SAM.gov since March 31, 2005, the company has established itself as a focused provider of specialized concrete repair expertise, particularly for maritime infrastructure assets operated by the federal government. Patterson Stevens maintains active federal contracting capabilities and has built a sustained working relationship with government agencies through its technical competency in concrete restoration methodologies.
Patterson Stevens Inc. has exclusively provided concrete rehabilitation and shotcrete repair services to the Saint Lawrence Seaway Development Corporation, a civilian agency within the U.S. Department of Transportation, across six prime federal contract awards totaling approximately $11.3 million. The company's contract work spans from January 2021 through March 2026 and focuses on the restoration and repair of deteriorated concrete infrastructure at the Eisenhower Lock and Snell Lock facilities in Massena, New York. Specific services provided include demolition of damaged concrete, placement of steel reinforcement, and application of dry mix shotcrete to repair vertical surfaces, inlet manifolds, diffuser pits, and vertical lift gate recesses. All of Patterson Stevens' federal contract awards have been designated as Total Small Business Set-Asides under NAICS Code 238110 (Poured Concrete Foundation and Structure Contractors), with firm fixed-price contract structures and completion dates concentrated in the March window of each contract year. The company's work represents critical infrastructure maintenance operations essential to maintaining the structural integrity and operational capability of Saint Lawrence Seaway maritime transportation infrastructure.
Quick answers
Is Patterson Stevens Inc. registered in SAM.gov?
Yes. Patterson Stevens Inc.'s SAM.gov registration is active through June 23, 2027.
How much has Patterson Stevens Inc. received in federal contracts?
Federal contracts obligated $6,431,250 to Patterson Stevens Inc. in fiscal year 2025 and $7,104,938 in fiscal years 2023 through 2027.
How does Patterson Stevens Inc. rank among federal contractors?
Patterson Stevens Inc. ranked #2 in NAICS 23811, #3 in PSC Z1KA and #23 in NAICS 2381 in FY2025.
What is Patterson Stevens Inc.'s most recent federal award?
Patterson Stevens Inc.'s most recent federal contract award is Eisenhower lock shotcrete repair (6923G525C0107), from Saint Lawrence Seaway Development Corporation, on January 12, 2026.
On GovTribe
See Patterson Stevens Inc.'s full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors