NAICS 237990: expiring federal contracts in Other Heavy and Civil Engineering Construction, Tennessee

What NAICS 237990 covers, and the national list →

NAICS 237990, performed in Tennessee. 15 prime contracts reach the end of their current period of performance within 365 days, 4 of them within 30. The national list for this code covers every state, and every industry in Tennessee is on one page.

Data as of October 20, 2026, from USAspending.

Expiring: 15; within 365 days in Tennessee
In the next 30 days: 4; 12 within 90 days
Current holders: 12; across 4 agencies
Obligated to date: $46.1M; median $2.3M

The 10 soonest to end

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

The 10 contracts under NAICS 237990 in Tennessee that end soonest
Current holder	Agency	Ends	Value	Renewal score
CORNERSTONE ENGINEERING INC W912P525FA076 — open this award on USAspending	Department of Defense Department of the Army	Oct 23, 2026	$2,836,856	10few signals No option periods left (current end date is the potential end date)
MIDWEST CONSTRUCTION CO W912EQ26FA045 — open this award on USAspending	Department of Defense Department of the Army	Oct 30, 2026	$460,000	10few signals No option periods left (current end date is the potential end date)
MIDWEST CONSTRUCTION CO W912EQ23F0031 — open this award on USAspending	Department of Defense Department of the Army	Nov 12, 2026	$435,000	10few signals No option periods left (current end date is the potential end date)
MIDWEST CONSTRUCTION CO W912EQ23F0030 — open this award on USAspending	Department of Defense Department of the Army	Nov 12, 2026	$410,000	10few signals No option periods left (current end date is the potential end date)
SES CONSTRUCTORS LLC 89303524CEM000017 — open this award on USAspending	Department of Energy Department of Energy	Nov 30, 2026	$2,276,720	40some signals Limited competition (NOT AVAILABLE FOR COMPETITION), 1 offer received Set-aside applies (8(A) SOLE SOURCE) No option periods left (current end date is the potential end date)
SES CIVIL AND ENVIRONMENTAL LLC W912P525FA070 — open this award on USAspending	Department of Defense Department of the Army	Dec 7, 2026	$2,738,783	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)
T & T CONSTRUCTION ENTERPRISES, LLC W912EQ24C0007 — open this award on USAspending	Department of Defense Department of the Army	Dec 15, 2026	$2,774,433	25some signals Set-aside applies (WOMEN OWNED SMALL BUSINESS) No option periods left (current end date is the potential end date)
AIS INFRASTRUCTURE, LLC W912P525F0015 — open this award on USAspending	Department of Defense Department of the Army	Dec 17, 2026	$8,708,056	45some signals One option has been exercised 1 offer received No option periods left (current end date is the potential end date)
CORNERSTONE ENGINEERING INC W912P526FA022 — open this award on USAspending	Department of Defense Department of the Army	Dec 17, 2026	$719,290	25some signals 2 offers received No option periods left (current end date is the potential end date)
AMHERST MADISON, INC. W9123726FA151 — open this award on USAspending	Department of Defense Department of the Army	Dec 30, 2026	$1,079,395	25some signals 1 offer received No option periods left (current end date is the potential end date)

5 more expiring contracts in this list

This page shows the 10 soonest of 15 contracts under NAICS 237990 in Tennessee 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 Tennessee

Department of Defense12 expiring
Department of Energy1 expiring
Department of Veterans Affairs1 expiring
Department of the Interior1 expiring

NAICS 237990 in Tennessee: questions vendors ask

How many federal contracts under NAICS 237990 in Tennessee are expiring?

15 prime contracts in Other Heavy and Civil Engineering Construction (NAICS 237990) in Tennessee reach the end of their current period of performance within 12 months: 4 within 30 days and 12 within 90. They are held by 12 different vendors and were bought by 4 agencies. The figures are counted from USAspending, the government’s own record of prime contract awards, and rebuilt nightly.

When does the next NAICS 237990 contract in Tennessee end?

The soonest ends on Oct 23, 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 heavy and civil engineering construction in Tennessee?

The agencies with the most expiring work here are Department of Defense (12 contracts), Department of Energy (1 contracts), Department of Veterans Affairs (1 contracts). In total 4 agencies have work under Other Heavy and Civil Engineering Construction (NAICS 237990) in Tennessee 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 15 of the 15 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.