NAICS 237990
Other Heavy and Civil Engineering Construction
Heavy civil construction not elsewhere classified, including utility infrastructure, site development, and specialized military facilities such as ranges and training areas.
| NAICS Code | 237990 |
| SBA Size Standard | $45M avg annual receipts |
| Sector | Construction |
| Common Set-Asides | SDVOSB, VOSB, 8(a), HUBZone |
| Top Buying Agencies | Army Corps of Engineers, NAVFAC, AFCEC |
Frequently Asked Questions
What is NAICS code 237990?
NAICS 237990 covers Other Heavy and Civil Engineering Construction. Heavy civil construction not elsewhere classified, including utility infrastructure, site development, and specialized military facilities such as ranges and training areas.
What is the SBA size standard for NAICS 237990?
The SBA size standard for NAICS 237990 (Other Heavy and Civil Engineering Construction) is $45M in average annual receipts. Businesses at or below this threshold qualify as small for federal contracting purposes.
Which agencies use NAICS 237990 for SDVOSB set-asides?
The top federal agencies awarding SDVOSB set-aside contracts under NAICS 237990 include Army Corps of Engineers, NAVFAC, AFCEC.
What set-aside types are common under NAICS 237990?
Common set-aside types used with NAICS 237990 include SDVOSB, VOSB, 8(a), HUBZone. SDVOSB set-asides are used when there is a reasonable expectation of receiving offers from at least two eligible SDVOSB concerns.
SDVOSB Signals — NAICS 237990
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