Weston & Sampson Engineers, INC.
UEI UERUKNFQN3D5 CAGE 0X6G3 Active Reading, MA
Other Than Small Business · Data through June 3, 2026
Obligations by fiscal year
| Fiscal year | Obligations |
|---|---|
| FY2026 | $281K |
| FY2025 | $10.7M |
| FY2024 | $19.6M |
| FY2023 | $14.5M |
| FY2022 | $1.8M |
| FY2021 | $2.7M |
Agencies, NAICS, and PSC codes
| Agency | Obligations | Share |
|---|---|---|
| Department of Defense | $49.3M | 99.5% |
| Department of Transportation | $258K | 0.5% |
| NAICS code | Obligations | Share |
|---|---|---|
| 541330 — Engineering Services | $49.0M | 98.9% |
| 562910 — Remediation Services | $569K | 1.1% |
| PSC code | Obligations | Share |
|---|---|---|
| C219 — Architect and Engineering- General: Other | $49.0M | 98.9% |
| F999 — Other Environmental Services | $569K | 1.1% |
Contract type and set-aside mix
| Contract pricing type | Obligations | Share |
|---|---|---|
| Firm Fixed Price | $49.5M | 100% |
| Order Dependent (idv Allows Pricing Arrangement to Be Determined Separately for Each Order) | -$3K | 0% |
| Set-aside type | Obligations | Share |
|---|---|---|
| Not Specified | $49.2M | 99.4% |
| Small Business Set Aside - Total | $308K | 0.6% |
Place of performance by state
| State | Obligations | Share |
|---|---|---|
| MA | $32.5M | 65.6% |
| ME | $15.3M | 30.9% |
| NH | $867K | 1.8% |
| VA | $399K | 0.8% |
| PA | $380K | 0.8% |
| CT | $120K | 0.2% |
| Not specified | -$3K | 0% |
Largest contract actions on file
| Award | Agency | Period of performance | Obligation | Record |
|---|---|---|---|---|
| N6247024F4061 · NAICS 541330 | Department of Defense | July 25, 2024 – August 31, 2025 | $15.0M | View on USAspending |
| N6247024F4061 · NAICS 541330 | Department of Defense | July 25, 2024 – August 31, 2025 | $8.9M | View on USAspending |
| N6247023F4183 · NAICS 541330 | Department of Defense | September 7, 2023 – April 30, 2024 | $6.9M | View on USAspending |
| N4008523F5097 · NAICS 541330 | Department of Defense | April 10, 2023 – August 15, 2024 | $2.4M | View on USAspending |
| N4008523F4245 · NAICS 541330 | Department of Defense | June 16, 2023 – June 25, 2024 | $2.1M | View on USAspending |
| N4008523F4245 · NAICS 541330 | Department of Defense | June 16, 2023 – December 31, 2025 | $1.8M | View on USAspending |
| N4008521F5552 · NAICS 541330 | Department of Defense | July 16, 2021 – July 1, 2022 | $1.4M | View on USAspending |
| N4008523F4554 · NAICS 541330 | Department of Defense | April 10, 2023 – June 8, 2024 | $1.2M | View on USAspending |
| N4008525F4268 · NAICS 541330 | Department of Defense | September 30, 2025 – July 27, 2026 | $720K | View on USAspending |
| N6247023F4183 · NAICS 541330 | Department of Defense | September 7, 2023 – May 31, 2024 | $641K | View on USAspending |
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What the numbers show
99% of this contractor's obligations on file ($49.3M of $49.5M) came from a single agency, Department of Defense.
1% of obligations on file ($308K) used a small-business set-aside; the rest carried no set-aside or an unspecified type.
Obligations decreased from $10.7M in FY2025 to $281K in FY2026, the last closed fiscal year.
Source: USAspending.gov, U.S. Department of the Treasury. Contract transactions FY2021–FY2026, downloaded 2026-10-21. Figures are net obligations and can include de-obligations. Department of Defense data is published with a 90-day delay. View this contractor's largest contract on USAspending.gov.
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