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NAICS 541690: expiring federal contracts in Other Scientific and Technical Consulting Services

1,841 prime contracts under NAICS 541690 reach the end of their current period of performance within 365 days — the window in which a recompete is prepared, not announced. 61 of them end within 30 days.

Data as of , from USAspending.

Expiring
1,841
within 365 days
In the next 30 days
61
224 within 90 days
Current holders
576
across 33 agencies
Obligated to date
$3.6B
median $228.3K

What NAICS 541690 covers

This industry comprises establishments primarily engaged in providing advice and assistance to businesses and other organizations on scientific and technical issues (except environmental).

Definition: 2022 NAICS, U.S. Census Bureau.

The 10 soonest to end

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

The 10 contracts under NAICS 541690 that end soonest
Current holderAgencyStateEndsValueRenewal score
NATIONAL ACADEMY OF SCIENCES
1305M325F0034 — open this award on USAspending
Department of Commerce
National Oceanic and Atmospheric Administration
MD$500,000
25some signals
  • Limited competition (NOT AVAILABLE FOR COMPETITION)
  • No option periods left (current end date is the potential end date)
VENERGY GROUP LLC
36C24526F0059 — open this award on USAspending
Department of Veterans Affairs
Department of Veterans Affairs
DC$58,906
30some signals
  • 1 offer received
  • Set-aside applies (SERVICE DISABLED VETERAN OWNED SMALL BUSINESS SET-ASIDE)
SOL ENGINEERING SERVICES, LLC
W912HZ26FA003 — open this award on USAspending
Department of Defense
Department of the Army
MS$250,000
10few signals
  • No option periods left (current end date is the potential end date)
PATRIOT JOINT VENTURE
N6247323F4153 — open this award on USAspending
Department of Defense
Department of the Navy
CA$196,458
25some signals
  • 2 offers received
  • No option periods left (current end date is the potential end date)
PUNDIR GROUP, INC
47PD5426F0236 — open this award on USAspending
General Services Administration
Public Buildings Service
CA$192,308
10few signals
  • No option periods left (current end date is the potential end date)
GAP SOLUTIONS, INC.
75N95025F00014 — open this award on USAspending
Department of Health and Human Services
National Institutes of Health
MD$1,558,221
45some signals
  • 11 options have been exercised
  • 1 offer received
  • No option periods left (current end date is the potential end date)
K&M ADVISORS LLC
1131PL24CDM11043 — open this award on USAspending
United States Trade and Development Agency
United States Trade and Development Agency
MD$460,000
10few signals
  • No option periods left (current end date is the potential end date)
FAGUS LAB S.R.L. START-UP COSTITUITA A NORMA DELL'ART. 4 COMMA 10 BIS DEL DECRETO LEGGE 24 GENNAIO 2015 N. 3
191T7026P1317 — open this award on USAspending
Department of State
Department of State
—$25,803
15few signals
  • Limited competition (NOT COMPETED), 1 offer received
FEDWRITERS, INC.
1333ND25FNB640137 — open this award on USAspending
Department of Commerce
National Institute of Standards and Technology
CO$25,600
10few signals
  • No option periods left (current end date is the potential end date)
KELLY SERVICES, INC.
75N95025F00004 — open this award on USAspending
Department of Health and Human Services
National Institutes of Health
MI$3,702,305
45some signals
  • 13 options have been exercised
  • 1 offer received
  • No option periods left (current end date is the potential end date)

1,831 more expiring contracts in this list

This page shows the 10 soonest of 1,841 contracts under NAICS 541690 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 this industry

NAICS 541690 contracts: questions vendors ask

What is NAICS code 541690?

NAICS 541690 is Other Scientific and Technical Consulting Services. This industry comprises establishments primarily engaged in providing advice and assistance to businesses and other organizations on scientific and technical issues (except environmental). 1,841 federal contracts under this code end within 12 months.

How many federal contracts under NAICS 541690 are expiring?

1,841 prime contracts in Other Scientific and Technical Consulting Services (NAICS 541690) reach the end of their current period of performance within 12 months: 61 within 30 days and 224 within 90. They are held by 576 different vendors and were bought by 33 agencies. The figures are counted from USAspending, the government’s own record of prime contract awards, and rebuilt nightly.

When does the next NAICS 541690 contract end?

The soonest ends on Oct 21, 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 other scientific and technical consulting services?

The agencies with the most expiring work here are Department of Health and Human Services (902 contracts), Department of Defense (248 contracts), Department of Veterans Affairs (138 contracts). In total 33 agencies have work under Other Scientific and Technical Consulting Services (NAICS 541690) 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 20, 2026.

10 of the 10 contracts in the table above carry a renewal score, and 1,841 of the 1,841 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.

Browse every published code in the NAICS directory, or start from a state in the state directory.