NAICS 541620 · Professional, Scientific, and Technical Services
Environmental Consulting Services federal contracts
Federal agencies obligated $1B under NAICS 541620 in FY2026 (preliminary). Here's who is buying, what they paid, and what's open now.
$1B
obligated in FY2026 (preliminary)
1,368
contract awards
$102K
median award size
67.6%
of dollars to small businesses
Data: USAspending.gov, FY2026 preliminary, as of Oct 2, 2026. Opportunities: SAM.gov, refreshed daily. Figures are federal contract obligations.
Open opportunities
No open notices right now for NAICS 541620.
New SAM.gov opportunities are checked daily. Get them in your feed the morning they post.
Top buying agencies
- Department of Commerce$92.1M
Related codes
- 541611Administrative Management and General Management Consulting Services
- 541614Process, Physical Distribution, and Logistics Consulting Services
- 541690Other Scientific and Technical Consulting Services
- 541612Human Resources Consulting Services
- 541618Other Management Consulting Services
- 541613Marketing Consulting Services
Largest new awards, FY2026
| Recipient | Agency | Amount | Date | Description |
|---|---|---|---|---|
| GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | Environmental Protection Agency | $34.1M | Nov 4, 2025 | R499 SUPPORT FOR LEAD SERVICE LINE INVENTORIES AND REPLACEMENT - GET THE LEAD OUT (GLO) INITIATIVE |
| VERNADERO GROUP INC | Department of Homeland Security | $19.1M | Feb 12, 2026 | CONSTRUCTION MONITORING SERVICES FOR TCA-2 BORDER BARRIER CONSTRUCTION. |
| THE CADMUS GROUP LLC | Environmental Protection Agency | $12.9M | Sep 17, 2026 | R425 - WATER ENGINEERING SUPPORT SERVICES FOR OFFICE OF GROUND WATER AND DRINKING WATER (OGWDW). |
| ECO & ASSOCIATES, INC. | Department of Homeland Security | $11M | Aug 14, 2026 | TASK ORDER TO SUPPORT CULTURAL AND NATURAL RESOURCE MONITORING FOR THE CONSTRUCTION OF BORDER BARRIER IN SECTOR BBT-5. |
| GULF SOUTH RESEARCH CORP | Department of Homeland Security | $9.7M | Mar 3, 2026 | CULTURAL AND NATURAL RESOURCES MONITORING FOR BORDER WALL CONSTRUCTION SEGMENTS IN LAREDO SECTOR, LRT-1 AND LRT-2. |
Data: USAspending.gov, FY2026 preliminary, as of Oct 2, 2026. Opportunities: SAM.gov, refreshed daily. Figures are federal contract obligations.
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