What government contracts are open under NAICS 541330?
As of October 7, 2026, RFPFinder lists 51 open government RFPs under NAICS 541330 (Engineering Services); the most active buyer is DEPT OF DEFENSE with 42 open, and the next deadline is Oct 8. The SBA small-business size standard for this NAICS code is $25.5M revenue.
Questions
What is NAICS 541330?
NAICS 541330 is the 2022 NAICS industry code for Engineering Services. The SBA small-business size standard for it is $25.5M revenue.
Who buys under NAICS 541330?
DEPT OF DEFENSE (42 open), VETERANS AFFAIRS, DEPARTMENT OF (3 open) and TRANSPORTATION, DEPARTMENT OF (3 open) have the most open notices under NAICS 541330 on RFPFinder right now.
Where do NAICS 541330 RFPs get posted?
Federal notices under NAICS 541330 get posted on SAM.gov, and state and local buyers post on their own procurement portals. RFPFinder collects both into this list, soonest deadline first.
Can I get alerts for NAICS 541330 RFPs?
Yes. Pro members ($39/mo) add NAICS codes to their fit profile, and matching notices are badged and alerted. The free daily digest follows one category or one state.