NAICS directory · Construction of Buildings (236)
NAICS 236220 — Commercial and Institutional Building Construction
General contractors and design-builders constructing or renovating commercial and institutional buildings — offices, schools, hospitals, warehouses, and similar facilities. Most federal building work is solicited under this code, and it's where specialty subs find primes to bid to.
What gets solicited under 236220
- New administrative, medical, and training facilities
- School and campus modernization packages
- Barracks and dormitory renovation
- Design-build task orders under a MATOC/IDIQ
- SBA size standard
- $45.0M average annual receipts (13 CFR § 121.201, verified June 2026)
- Why the standard matters
- Average annual receipts under $45.0M let you compete for 236220 set-asides — including 8(a), HUBZone, SDVOSB, and WOSB solicitations when your firm holds the certification. Primes bidding 236220 work also use that threshold to fill small-business subcontracting goals.
- Open in our feed
- 506 open federal opportunities under 236220 right now — pulled from SAM.gov, updated hourly.
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