NAICS 541330: expiring federal contracts in Engineering Services, Iowa

What NAICS 541330 covers, and the national list →

NAICS 541330, performed in Iowa. 50 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 Iowa is on one page.

Data as of October 21, 2026, from USAspending.

Expiring: 50; within 365 days in Iowa
In the next 30 days: 4; 18 within 90 days
Current holders: 24; across 6 agencies
Obligated to date: $260.1M; median $1.2M

The 10 soonest to end

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

The 10 contracts under NAICS 541330 in Iowa that end soonest
Current holder	Agency	Ends	Value	Renewal score
HGM ASSOCIATES, INC W50S8925FA034 — open this award on USAspending	Department of Defense Department of the Army	Oct 21, 2026	$88,005	10few signals No option periods left (current end date is the potential end date)
RAYTHEON COMPANY HQ072725FE081 — open this award on USAspending	Department of Defense Defense Microelectronics Activity	Oct 31, 2026	$4,000,000	25some signals 1 offer received No option periods left (current end date is the potential end date)
BAILEY EDWARD DESIGN, INC 1232SA26F0119 — open this award on USAspending	Department of Agriculture Agricultural Research Service	Nov 1, 2026	$180,000	10few signals No option periods left (current end date is the potential end date)
ROCKWELL COLLINS, INC. 70Z03826FB0000015 — open this award on USAspending	Department of Homeland Security U.S. Coast Guard	Nov 16, 2026	$343,947	25some signals Limited competition (NOT COMPETED) No option periods left (current end date is the potential end date)
BAYSIDE-LEETEX JV LLC 86614326F00020 — open this award on USAspending	Department of Housing and Urban Development Department of Housing and Urban Development	Nov 28, 2026	$142,348	25some signals Limited competition (NOT AVAILABLE FOR COMPETITION) No option periods left (current end date is the potential end date)
ROCKWELL COLLINS, INC. N0001922C0014 — open this award on USAspending	Department of Defense Department of the Navy	Nov 30, 2026	$85,994,205	45some signals 4 options have been exercised Limited competition (NOT COMPETED), 1 offer received No option periods left (current end date is the potential end date)
ROCKWELL COLLINS, INC. FA814226F0004 — open this award on USAspending	Department of Defense Department of the Air Force	Dec 16, 2026	$1,378,903	25some signals Limited competition (NOT COMPETED) No option periods left (current end date is the potential end date)
STANLEY CONSULTANTS, INC. W912ER21F0105 — open this award on USAspending	Department of Defense Department of the Army	Dec 31, 2026	$17,524,656	30some signals One option has been exercised No option periods left (current end date is the potential end date)
ROCKWELL COLLINS, INC. 70Z03822FJ0000161 — open this award on USAspending	Department of Homeland Security U.S. Coast Guard	Dec 31, 2026	$13,991,503	25some signals Limited competition (NOT COMPETED) No option periods left (current end date is the potential end date)
ROCKWELL COLLINS, INC. FA814226F0003 — open this award on USAspending	Department of Defense Defense Contract Management Agency	Dec 31, 2026	$6,752,936	25some signals Limited competition (NOT COMPETED) No option periods left (current end date is the potential end date)

40 more expiring contracts in this list

This page shows the 10 soonest of 50 contracts under NAICS 541330 in Iowa 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 Iowa

Department of Defense28 expiring
Department of Homeland Security8 expiring
Department of Agriculture6 expiring
Department of Veterans Affairs6 expiring
Department of Housing and Urban Development1 expiring

NAICS 541330 in Iowa: questions vendors ask

How many federal contracts under NAICS 541330 in Iowa are expiring?

50 prime contracts in Engineering Services (NAICS 541330) in Iowa reach the end of their current period of performance within 12 months: 4 within 30 days and 18 within 90. They are held by 24 different vendors and were bought by 6 agencies. The figures are counted from USAspending, the government’s own record of prime contract awards, and rebuilt nightly.

When does the next NAICS 541330 contract in Iowa 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 engineering services in Iowa?

The agencies with the most expiring work here are Department of Defense (28 contracts), Department of Homeland Security (8 contracts), Department of Agriculture (6 contracts). In total 6 agencies have work under Engineering Services (NAICS 541330) in Iowa 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 50 of the 50 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.