Government contracts under NAICS 541620: Environmental Consulting Services
As of 10 Nov 2026, 18 federal opportunities under NAICS 541620: Environmental Consulting Services are open on SAM.gov: 7 posted in the last 7 days, 11 set aside for small businesses and 11 with responses due within 14 days. Updated .
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Newest open notices
18 of 18, newest first. Each title opens our page for the notice; respond only on SAM.gov.
- Legionella Water Testing Dept of Veterans Affairs · Service-disabled veteran-owned (SDVOSB) · Due 22 Dec · SAM.gov
- Legionella Water Testing Dept of Veterans Affairs · Service-disabled veteran-owned (SDVOSB) · Due 22 Dec · SAM.gov
- ESA/ NEPA Compliance Support for Klamath Project A Departmental Offices · Women-owned small business (WOSB / EDWOSB) · Due 9 Dec · SAM.gov
- Defense Logistics Agency (DLA) Environmental Liabilities Management (ELM) Program Support Dept of the Army · Due 4 Dec · SAM.gov
- OCSPP Consolidated Mission Support EPA · Due 20 Nov · SAM.gov
- Fence-To-Fence Environmental Services for Hickam Air Force Base, Hawaii, Air Force Civil Dept of the Army · Due 25 Nov · SAM.gov
- Natural Resources Conservation Program Technical Support Services - Camp Darby, Italy Dept of the Army · Due 5 Dec · SAM.gov
- BSFB Asbestos Survey Services Dept of the Air Force · Aurora, CO · Due 7 Dec · SAM.gov
- BPA CALL for Cultural Resources Investigation Irrigation Pipeline Project Farm Production and Conservation Business Center · Amherst, MA · Small business set-aside · Due 13 Nov · SAM.gov
- Environmental Consolidated Services Dept of the Army · Redstone Arsenal, AL · 8(a) set-aside · Due 16 Nov · SAM.gov
- Environmental Consolidated Services Dept of the Army · Redstone Arsenal, AL · 8(a) set-aside · Due 16 Nov · SAM.gov
- Pine Bluff Arsenal Testing, Lab and Engineering Services Dept of the Army · White Hall, AR · Small business set-aside · Due 12 Nov · SAM.gov
- Pine Bluff Arsenal Testing, Lab and Engineering Services Dept of the Army · White Hall, AR · Small business set-aside · Due 12 Nov · SAM.gov
- Pine Bluff Arsenal Testing, Lab and Engineering Services Dept of the Army · White Hall, AR · Small business set-aside · Due 12 Nov · SAM.gov
- Pine Bluff Arsenal Testing, Lab and Engineering Services Dept of the Army · White Hall, AR · Small business set-aside · Due 12 Nov · SAM.gov
- Phase I Environmental Site Assessment at Lower Grey Cloud Slough Islands Dept of the Army · Small business set-aside · Due 11 Nov · SAM.gov
- Core Environmental Compliance Support Services - Darby Military Community (DMC), USAG Italy Dept of the Army · Due 15 Nov · SAM.gov
- Requirement to support the Formerly Used Defense Sites (FUDS) Program Single Award Task Order Contract (SATOC) Dept of the Army · Savannah, GA · Due 18 Nov · SAM.gov
Where they are open
Agencies
- Dept of the Army: 12 open
- Dept of Veterans Affairs: 2 open
- Departmental Offices: 1 open
- EPA: 1 open
- Dept of the Air Force: 1 open
Set-asides
Small business set-aside: 6 · Service-disabled veteran-owned (SDVOSB): 2 · 8(a) set-aside: 2 · Women-owned small business (WOSB / EDWOSB): 1
Questions
How many opportunities under NAICS 541620: Environmental Consulting Services are open now?
18 at the latest read of SAM.gov public data (10 Nov 2026); 7 were first posted in the last 7 days and 11 have a response date within the next 14 days.
Which agencies post the most opportunities under NAICS 541620: Environmental Consulting Services?
By open notices at the latest read: Dept of the Army (12); Dept of Veterans Affairs (2); Departmental Offices (1); EPA (1); Dept of the Air Force (1).
How many of them are set aside for small businesses?
11 of the 18: Small business set-aside 6; Service-disabled veteran-owned (SDVOSB) 2; 8(a) set-aside 2; Women-owned small business (WOSB / EDWOSB) 1. The other 7 state no set-aside.
Source: SAM.gov Contract Opportunities public data extract (US General Services Administration). Bid Watch US is independent; not affiliated with SAM.gov or the US government. Read . Bid Watch US is run by Bikoosh, an independent tracker, not affiliated with SAM.gov or the US government. How we read the data.