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NAICS 334516: expiring federal contracts in Analytical Laboratory Instrument Manufacturing

3,279 prime contracts under NAICS 334516 reach the end of their current period of performance within 365 days — the window in which a recompete is prepared, not announced. 323 of them end within 30 days.

Data as of , from USAspending.

Expiring
3,279
within 365 days
In the next 30 days
323
1,032 within 90 days
Current holders
712
across 18 agencies
Obligated to date
$964.2M
median $104.9K

What NAICS 334516 covers

This U.S. industry comprises establishments primarily engaged in manufacturing instruments and instrumentation systems for laboratory analysis of the chemical or physical composition or concentration of samples of solid, fluid, gaseous, or composite material.

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 334516 that end soonest
Current holderAgencyStateEndsValueRenewal score
ATLANTIC DIVING SUPPLY, INC.
70US0924C70092264 — open this award on USAspending
Department of Homeland Security
U.S. Secret Service
DC$552,950
35some signals
  • One option has been exercised
  • Set-aside applies (SMALL BUSINESS SET ASIDE - TOTAL)
GOVERNMENT SCIENTIFIC SOURCE INC
1232SA26F0505 — open this award on USAspending
Department of Agriculture
Agricultural Research Service
—$99,468
15few signals
  • 2 offers received
S I T CORPORATION
SPE4A626V044X — open this award on USAspending
Department of Defense
Defense Logistics Agency
FL$97,242
25some signals
  • Set-aside applies (SMALL BUSINESS SET ASIDE - TOTAL)
  • No option periods left (current end date is the potential end date)
LI-COR BIOTECH, LLC
75N98026P01747 — open this award on USAspending
Department of Health and Human Services
National Institutes of Health
NE$92,091
25some signals
  • 1 offer received
  • No option periods left (current end date is the potential end date)
AGILENT TECHNOLOGIES INC
1232SA26F0212 — open this award on USAspending
Department of Agriculture
Agricultural Research Service
DE$74,092
25some signals
  • 1 offer received
  • No option periods left (current end date is the potential end date)
NEXUS GROUP, LLC
123A9424P0001 — open this award on USAspending
Department of Agriculture
Food Safety and Inspection Service
GA$67,140
20few signals
  • 2 options have been exercised
THE EDWARD ORTON JR CERAMIC FOUNDATION
80NSSC26P1572 — open this award on USAspending
National Aeronautics and Space Administration
National Aeronautics and Space Administration
OH$65,815
25some signals
  • Limited competition (NOT COMPETED UNDER SAP), 1 offer received
  • No option periods left (current end date is the potential end date)
FIRETECH SUPPLIES LLC
70Z04026PSBPL0095 — open this award on USAspending
Department of Homeland Security
U.S. Coast Guard
PA$40,221
25some signals
  • Limited competition (NOT COMPETED), 1 offer received
  • No option periods left (current end date is the potential end date)
KENT SCIENTIFIC CORPORATION
36C24226P1016 — open this award on USAspending
Department of Veterans Affairs
Department of Veterans Affairs
CT$33,756
10few signals
  • No option periods left (current end date is the potential end date)
GOVERNMENT SCIENTIFIC SOURCE INC
1232SA26F0632 — open this award on USAspending
Department of Agriculture
Agricultural Research Service
VA$26,207
25some signals
  • 1 offer received
  • No option periods left (current end date is the potential end date)

3,269 more expiring contracts in this list

This page shows the 10 soonest of 3,279 contracts under NAICS 334516 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 334516 contracts: questions vendors ask

What is NAICS code 334516?

NAICS 334516 is Analytical Laboratory Instrument Manufacturing. This U.S. industry comprises establishments primarily engaged in manufacturing instruments and instrumentation systems for laboratory analysis of the chemical or physical composition or concentration of samples of solid, fluid, gaseous, or composite material. 3,279 federal contracts under this code end within 12 months.

How many federal contracts under NAICS 334516 are expiring?

3,279 prime contracts in Analytical Laboratory Instrument Manufacturing (NAICS 334516) reach the end of their current period of performance within 12 months: 323 within 30 days and 1,032 within 90. They are held by 712 different vendors and were bought by 18 agencies. The figures are counted from USAspending, the government’s own record of prime contract awards, and rebuilt nightly.

When does the next NAICS 334516 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 analytical laboratory instrument manufacturing?

The agencies with the most expiring work here are Department of Veterans Affairs (1,257 contracts), Department of Health and Human Services (731 contracts), Department of Agriculture (315 contracts). In total 18 agencies have work under Analytical Laboratory Instrument Manufacturing (NAICS 334516) 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 3,279 of the 3,279 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.