Federal contractor · ROWLEY, MA

DEROSA ENVIRONMENTAL CONSULTING INC

DEROSA ENVIRONMENTAL CONSULTING INC received $159.3K in federal contract obligations in FY2026, on 2 awards (−46% vs FY2025). Since FY2018: $1.4M. Its largest customer was Department of the Army ($159.3K).

Obligations · FY2026
$159.3K
New awards
2
Sole-source
0.0%
Single offer
100%
UEI
N44CMP21XSM8
Small business
Open in the contracts explorerRelationship graph

Spending by fiscal year

Obligations per federal fiscal year (October–September).

  1. 114.9KFY2018
  2. 189KFY2019
  3. 176.1KFY2020
  4. 183.5KFY2021
  5. 69.2KFY2022
  6. 79.2KFY2023
  7. 142KFY2024
  8. 297KFY2025
  9. 159.3KFY2026

Top buying agencies

Obligations in FY2026.

  1. Department of the Army$159.3K100%
    2 awards

What was bought · Where the work was performed

Obligations in FY2026.

What was bought

  1. Facilities & utilities$159.3K100%

Where the work was performed

  1. Worcester County, MA$82.9K52%
  2. Merrimack County, NH$76.3K48%

Integrity signals

Shares of the year's obligations, next to the country's.

  • Low competition100%
    US 39% · $159.3K
  • Sole-source awards0.0%
    US 30% · $0
  • Single-offer competitions100%
    US 8.7% · $159.3K
  • Urgency justifications0.0%
    US 5.1% · $0

A signal is a reason to look closer, not evidence of wrongdoing: most sole-source awards are lawful and justified.

Largest awards

  1. CONTROL OF AQUATIC INVASIVE PLANT SPECIES AND AQUATIC SURVEYS, BUFFUMVILLE LAKE, CHARLTON, MA AND HODGES VILLAGE DAM, OXFORD, MA$82.9K
    Department of the Army· Worcester County, MA· Facilities & utilities· May 8, 2026 – May 8, 2026· W912WJ26PA076
  2. AQUATIC HERBICIDE TREATMENT, MILFOIL, HOPKINTON LAKE, HOPKINTON, NH AND EVERETT LAKE, WEARE, NH$76.3K
    Department of the Army· Merrimack County, NH· Facilities & utilities· May 15, 2026 – May 15, 2026· W912WJ26PA084

Competitors

Companies that win from the same buyers in the same markets: obligations by agency and industry compared over the last three fiscal years.

Compared on 1 market (agency × industry), FY2024–FY2026.

  1. CRITICAL OPS, LLC$579.8K−100% in FY2026
    WESTLAKE, OH · 97% of this company's obligations are in markets they both serveArmy · Other professional, scientific, and technical services
  2. HALLPAX, LLC$579.7K−100% in FY2026
    COLUMBIA, MD · 97% of this company's obligations are in markets they both serveArmy · Other professional, scientific, and technical services
  3. 1 ACORD SERVICES, LLC$578.6K
    BOX SPRINGS, GA · 97% of this company's obligations are in markets they both serveArmy · Other professional, scientific, and technical services

Showing the top 3 of 25 competitors. Open the profile for the full list.

Who sells to the same buyers in the same markets, not who wins against whom on a given contract. Prime contract obligations by the agency and NAICS code of each award; subawards are never added. A company is a family of legal entities, joined by parent UEI or, in part, by an AI reading of names.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 9, 2026, loaded Oct 9, 2026 · FY2024–FY2026.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 9, 2026, loaded Oct 9, 2026.