NAICS 541620: expiring federal contracts in Environmental Consulting Services, Washington

What NAICS 541620 covers, and the national list →

NAICS 541620, performed in Washington. 84 prime contracts reach the end of their current period of performance within 365 days, 2 of them within 30. The national list for this code covers every state, and every industry in Washington is on one page.

Data as of October 21, 2026, from USAspending.

Expiring: 84; within 365 days in Washington
In the next 30 days: 2; 9 within 90 days
Current holders: 30; across 8 agencies
Obligated to date: $79.6M; median $381.7K

The 10 soonest to end

Ordered by end date. Every identifier links to the award on USAspending.

The 10 contracts under NAICS 541620 in Washington that end soonest
Current holder	Agency	Ends	Value	Renewal score
ENVIRONMENTAL COMPLIANCE CONSULTANTS, INC. 36C26023F0039 — open this award on USAspending	Department of Veterans Affairs Department of Veterans Affairs	Oct 31, 2026	$286,715	35some signals 3 options have been exercised 1 offer received
ENVIRONMENTAL ASSESSMENT SERVICES, LLC W912PL25F0074 — open this award on USAspending	Department of Defense Department of the Army	Nov 5, 2026	$784,552	45some signals One option has been exercised Limited competition (NOT AVAILABLE FOR COMPETITION) No option periods left (current end date is the potential end date)
ANAMAR ENVIRONMENTAL CONSULTING, INC. W912DW26FA021 — open this award on USAspending	Department of Defense Department of the Army	Nov 22, 2026	$96,712	40some signals 2 offers received Set-aside applies (SMALL BUSINESS SET ASIDE - TOTAL) No option periods left (current end date is the potential end date)
ENVIRONMENTAL MANAGEMENT & PLANNING SOLUTIONS LLC 140R1723F0025 — open this award on USAspending	Department of the Interior Bureau of Reclamation	Nov 30, 2026	$470,554	20few signals One option has been exercised
SISKIYOU BIOSURVEY LLC 12048923F0062 — open this award on USAspending	Department of Agriculture Forest Service	Dec 1, 2026	$90,000	40some signals 1 offer received Set-aside applies (SMALL BUSINESS SET ASIDE - TOTAL) No option periods left (current end date is the potential end date)
INDEPENDENT STRATEGIC MANAGEMENT SOLUTIONS INC 89303924FEM000275 — open this award on USAspending	Department of Energy Department of Energy	Dec 4, 2026	$466,368	30some signals 2 options have been exercised No option periods left (current end date is the potential end date)
RESEARCH PLANNING, INC. 1305M224F0009 — open this award on USAspending	Department of Commerce National Oceanic and Atmospheric Administration	Dec 20, 2026	$11,287,757	50likely recompete 2 options have been exercised 2 offers received Set-aside applies (SMALL BUSINESS SET ASIDE - TOTAL)
ENVIRONMENTAL COMPLIANCE CONSULTANTS, INC. 36C26023F0099 — open this award on USAspending	Department of Veterans Affairs Department of Veterans Affairs	Dec 31, 2026	$2,083,056	35some signals 3 options have been exercised 1 offer received
ANAMAR ENVIRONMENTAL CONSULTING, INC. W912DW26FA015 — open this award on USAspending	Department of Defense Department of the Army	Jan 12, 2027	$134,544	25some signals 2 offers received No option periods left (current end date is the potential end date)
INDEPENDENT STRATEGIC MANAGEMENT SOLUTIONS INC 89303924FEM000281 — open this award on USAspending	Department of Energy Department of Energy	Jan 31, 2027	$4,778,856	30some signals 2 options have been exercised No option periods left (current end date is the potential end date)

74 more expiring contracts in this list

This page shows the 10 soonest of 84 contracts under NAICS 541620 in Washington that end within 365 days. A subscription opens the rest, with filters, renewal scores and a weekly email when something new enters your window.

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Who buys in Washington

Environmental Protection Agency37 expiring
Department of Energy15 expiring
Department of Commerce11 expiring
Department of the Interior10 expiring
Department of Defense7 expiring

NAICS 541620 in Washington: questions vendors ask

How many federal contracts under NAICS 541620 in Washington are expiring?

84 prime contracts in Environmental Consulting Services (NAICS 541620) in Washington reach the end of their current period of performance within 12 months: 2 within 30 days and 9 within 90. They are held by 30 different vendors and were bought by 8 agencies. The figures are counted from USAspending, the government’s own record of prime contract awards, and rebuilt nightly.

When does the next NAICS 541620 contract in Washington end?

The soonest ends on Oct 31, 2026. The table on this page lists the 10 soonest to end, in order, with the incumbent, the awarding agency, the end date and the amount obligated so far. An end date is the date in the award record, not a forecast.

Which agencies buy environmental consulting services in Washington?

The agencies with the most expiring work here are Environmental Protection Agency (37 contracts), Department of Energy (15 contracts), Department of Commerce (11 contracts). In total 8 agencies have work under Environmental Consulting Services (NAICS 541620) in Washington ending within 12 months.

Does an expiring contract mean a recompete is coming?

Not on its own. A period of performance that ends is work somebody has to win again, but agencies also extend, consolidate, insource or cancel, and the award record does not say which in advance. Findingbase shows the dates and a renewal score built from five fixed rules, with the reasons each one fired; it does not predict the outcome and does not publish solicitations. The solicitation, when there is one, appears on SAM.gov.

How this page is built

Every contract here comes from USAspending, the federal government’s own record of prime contract awards. A contract appears when its current period of performance ends within 365 days. The table lists the 10 soonest to end — not the largest, and not the highest scoring — so it is a sample of what is really coming rather than a showcase. Award identifiers link back to the source. This page was last rebuilt for Oct 21, 2026.

10 of the 10 contracts in the table above carry a renewal score, and 84 of the 84 in the whole list do. A contract with no score has not been through scoring yet: that is not a low score, it is no score. Scoring works through the soonest expiry dates first.