The federal construction market: size, agencies, and where work posts

How big is the federal construction market?

In fiscal year 2024 the federal government obligated about $48.4 billion in prime construction contracts under the two core construction sectors (building construction and heavy/civil engineering), or roughly $53.3 billion if you include specialty-trade contracts. That's the contracting market you're competing in — and the core construction sectors have run between about $43 billion and $49 billion a year for the last several years.

For scale: total U.S. construction spending across all sectors was about $2.15 trillion in 2024, so federal construction is a small slice of the whole — but it's a slice that pays reliably, bonds its primes, and posts every opportunity in one searchable place. And it's a small-business-friendly slice: in FY2024 the government sent a record 28.78% of all prime contract dollars to small businesses, comfortably above its statutory 23% goal.

Where the work posts

Every federal construction solicitation expected to exceed $25,000 must be publicized on SAM.gov, the governmentwide point of entry — and searching it is free, with no account required. That single rule is what makes federal work tractable compared with the scattered state and local market: there's one official feed, classified by NAICS code, place of performance, set-aside, and posting date.

A couple of thresholds frame the bottom of that market. The micro-purchase threshold is $15,000 in general but drops to just $2,000 for construction subject to Davis-Bacon, and the simplified acquisition threshold — below which agencies use faster, lighter procedures — is $350,000 (both rose at the start of FY2026). Above those lines, expect the full synopsis-and-solicitation process. New to the feed? Start with how to find government construction bids and registering on SAM.gov.

Who's buying

Federal construction spending concentrates in a handful of agencies. The Department of the Army — which includes the U.S. Army Corps of Engineers, the government's largest construction agent — dwarfs the rest, followed by the Navy (which builds through NAVFAC), the Air Force, the VA, and GSA's Public Buildings Service. If you're building a target list of agencies and the primes that win their work, start at the top of this chart.

Where it's being built

Geography matters as much as agency: a job your crews can't reach profitably isn't your job. Federal construction dollars concentrate where the bases, ports, VA campuses, and federal facilities are — California and Texas lead, but defense-heavy states like Virginia, Hawaii, Washington, and Maryland punch well above their population, and territories like Guam see outsized military construction. Browse the work near you on the federal construction bids by state pages — for example California or Texas.

The trend, and what to do with it

Construction obligations climbed through FY2023 and have eased slightly since, settling in the high-$40-billion range. The infrastructure law keeps a strong pipeline of civil work flowing, and the small-business share of overall federal contracting keeps setting records — both good signs for a specialty sub weighing whether to commit. (Note that contracts awarded and work physically put in place are different measures; the Census Bureau's federal put-in-place figure has risen steadily to about $38 billion as projects execute.)

Market size only matters if you can convert it. The way to work a $48-billion market without drowning is to watch the one feed it all posts to, filter to your NAICS codes and service area, and read only what fits — which is exactly what the 6 AM digest is for. Then find the primes winning that work near you with finding primes to sub for, and understand the much larger state and local market in how the SLED market works.