NAICS 236220 × Department of Transportation

Commercial and Institutional Building Construction contracts at the Department of Transportation

The Department of Transportation's NAICS 236220 (Commercial and Institutional Building Construction) market: incumbents, spending trend, set-asides and open solicitations — from FY2026 USAspending awards and live SAM.gov notices.

Contract data as of Oct 18, 2026 (USAspending) · recent coverage verified weekly

Obligated · FY2026
$610.2M
Q4 FY2026 vs prior quarter: +317%
Contract awards · FY2026
162
new awards with a start date in the window
Open opportunities
3
active on SAM.gov now
Recompetes · next 12 months
138
$276.6M in expiring contracts
Share of all NAICS 236220 spending
1.4%
Share of Department of Transportation spending
7.9%
SBA small-business size standard
$45M average annual receipts
Trend

Quarter over quarter

QuarterAwardsObligatedChange
Q1 FY202613$10.0M—
Q2 FY202626$46.1M+362%
Q3 FY202634$107.1M+132%
Q4 FY202689$447.0M+317%

Federal fiscal quarters (Q1 = Oct–Dec). Awards are counted in the quarter they start; obligations are the award's obligated amount.

Competition

Top contractors · FY2026

#ContractorObligatedAwardsShare
1WALSH FEDERAL LLC$223.2M236.6%
2BRASFIELD & GORRIE LLC$131.0M221.5%
3STRONGHOLD ENGINEERING INC$100.9M116.5%
4GLOBE CONSTRUCTION COMPANY$20.1M13.3%
5MILLER ELECTRIC COMPANY$15.1M192.5%

Registrations are rolled up to their corporate parent (USAspending parent UEI), so a company with several SAM registrations ranks once.

Set-asides

Set-aside mix

Set-aside typeObligatedShare
Small business set-aside$44.4M7.5%
8(a)$2.3M0.4%
SDVOSB$1.2M0.2%
WOSB / EDWOSB$00.0%
HUBZone$5.2M0.9%
No set-aside (full & open)$539.8M91.0%

Share of obligations on awards whose set-aside type is recorded — 97% of this market's dollars. Most USAspending bulk-archive records leave the field blank, so blank awards are excluded rather than counted as full & open.

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Source: USAspending.gov contract awards (prime awards with a start date from Oct 1, 2025 through Sep 30, 2026), SAM.gov contract opportunities, and SBA size standards. Recompetes are contracts whose final end date — options included — falls in the next 12 months. Figures are recomputed when a new USAspending load lands. See our data sources.