The federal government is perpetually building, renovating, and maintaining — bases, VA hospitals, federal buildings, parks, and infrastructure. It spends billions a year on construction and the specialty trades, and a large slice is set aside for small businesses. For a small general contractor or trade sub, federal construction can be steadier and more profitable than chasing private bids — the government always pays, and it prizes reliable contractors.
But federal construction has its own rules that trip up newcomers: bonding, Davis-Bacon prevailing wages, and heavy compliance. This guide lays out who's building what (with real award data), the codes and certifications that matter, and a plain-English playbook to win your first federal project — without the jargon.
The codes that define this market
The NAICS codes this sector spans — claim every one you truly do; contracting officers file the same work under different codes.
Commercial & Institutional Building Construction NAICS 236220
The core general-contractor code for federal buildings and facilities.
Electrical Contractors NAICS 238210
Electrical work on federal projects — a common trade sub.
Plumbing, Heating & Air-Conditioning NAICS 238220
Mechanical/HVAC — heavy federal demand for maintenance + new work.
Roofing Contractors NAICS 238160
Re-roofing is a steady federal recompete category.
Painting & Wall Covering NAICS 238320
Painting contracts, often small-business set-aside.
Site Preparation Contractors NAICS 238910
Excavation and site work.
Who buys construction & building trades (the data)
The federal offices spending the most on this sector, from public award records. High reserved-for-small-business shares are where a small firm has the edge.
| Buying office | Spend / yr | Reserved small-biz |
|---|---|---|
| Department of the Army | $24.6B | 61% |
| Department of State | $8.2B | 4% |
| Department of Veterans Affairs | $7.1B | 65% |
| Department of the Navy | $5.2B | 53% |
| Public Buildings Service | $4.0B | 79% |
| Department of the Air Force | $1.4B | 72% |
| National Park Service | $761.9M | 83% |
| Smithsonian Institution | $536.3M | 1% |
| Federal Prison System / Bureau of Prisons | $485.7M | 47% |
| National Institutes of Health | $428.9M | 71% |
| U · Customs and Border Protection | $346.2M | 66% |
| Federal Aviation Administration | $342.2M | 67% |
Can a small business win here?
A large share of this work is reserved for small businesses — a strong field for a certified small firm.
61%
Reserved small-biz
72%
First-time winners
142 / 115
Open / crowded offices
15,012
Awards / yr
Who wins construction & building trades work
- 1.Bl Harbert International LLC$7.1B
- 2.Caddell Construction CO. (de), LLC$5.1B
- 3.Hensel Phelps Construction CO$2.4B
- 4.Conti Federal Services, LLC$1.0B
- 5.Walsh Federal LLC$967.0M
- 6.Whiting-turner Contracting Company, The$746.6M
- 7.Clark/smoot/consigli, A Joint Venture$561.2M
- 8.Clark Construction Group LLC$498.3M
How to win construction & building trades contracts
1.Get your bonding in order first
Most federal construction over $150k requires payment and performance bonds (Miller Act). Before you bid, line up a surety and know your bonding capacity — it's the #1 thing that stops small contractors. The SBA Surety Bond Guarantee program can help you qualify.
2.Understand Davis-Bacon wages
Federal construction requires paying Davis-Bacon prevailing wages and submitting certified payroll. Build these labor rates into your bid from the start — underpricing because you forgot the wage determination is a classic, costly mistake.
3.Lean on the strong set-asides
Construction has heavy small-business and SDVOSB / 8(a) / HUBZone set-aside activity. If you hold a cert, filter to reserved projects — far less competition. The VA in particular reserves large construction volumes for veteran-owned firms.
4.Start small and build past performance
Win a small task-order project (paint, roof, a single trade) to earn your first federal past-performance rating, then step up to larger general-contractor work. Or subcontract to a prime on a bigger job.
5.Watch recompetes and IDIQs
A lot of federal construction runs through MATOC/SATOC IDIQ vehicles and recurring maintenance recompetes. Track the ones in your area expiring soon and get in front of the contracting office before the rebid.
6.Nail the technical + price proposal
Read Sections L & M, build a compliance matrix, and show relevant past performance with photos and results. On design-build, the technical approach matters as much as price.
Common mistakes to avoid
- Bidding without confirmed bonding capacity — then being unable to perform.
- Forgetting Davis-Bacon wages and certified payroll in your price.
- Ignoring the SDVOSB/8(a) set-asides where your competition would be far smaller.
- Chasing one huge design-build against nationals instead of winnable local task orders.
- Underestimating the compliance/paperwork load (safety plans, submittals, closeout).
Frequently asked questions
Do I need a bond to win federal construction?+
For most projects over $150,000, yes — the Miller Act requires payment and performance bonds. Line up a surety before you bid. If bonding capacity is your limit, the SBA's Surety Bond Guarantee program can help you qualify for larger jobs.
What is Davis-Bacon and why does it matter?+
Davis-Bacon requires contractors on federal construction to pay local prevailing wages and submit certified payroll. You must build those wage rates into your bid — the applicable wage determination is in the solicitation. Miss it and you'll either lose the bid or lose money delivering.
Which certification helps most in construction?+
SDVOSB is especially powerful because the VA reserves large construction volumes for service-disabled veteran-owned firms. 8(a) and HUBZone also open substantial reserved construction work. Pursue the cert your ownership qualifies for.
How do I find federal construction projects I can win?+
Match live solicitations to your trade codes and location, read whether it's set aside and how big the field is, and prioritize the winnable ones near you. AskTuvo does this automatically — free.
See the construction & building trades contracts you can win
AskTuvo matches live government contracts to your business, tells you which you can win, and gets you in front of buyers early — free.
See my matches — freeMarket figures are directional, from recent public federal award records (USAspending). Confirm specifics on the official government sources before acting. This guide is information, not professional advice.