What government contracts are open under NAICS 541690?
As of October 7, 2026, RFPFinder lists 4 open government RFPs under NAICS 541690 (Other Scientific and Technical Consulting Services); the most active buyer is HEALTH AND HUMAN SERVICES, DEPARTMENT OF with 2 open, and the next deadline is Oct 9. The SBA small-business size standard for this NAICS code is $19M revenue.
Questions
What is NAICS 541690?
NAICS 541690 is the 2022 NAICS industry code for Other Scientific and Technical Consulting Services. The SBA small-business size standard for it is $19M revenue.
Who buys under NAICS 541690?
HEALTH AND HUMAN SERVICES, DEPARTMENT OF (2 open), VETERANS AFFAIRS, DEPARTMENT OF (1 open) and NUCLEAR REGULATORY COMMISSION (1 open) have the most open notices under NAICS 541690 on RFPFinder right now.
Where do NAICS 541690 RFPs get posted?
Federal notices under NAICS 541690 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 541690 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.