NAICS 541990
All Other Professional, Scientific, and Technical Services: open government contracts in the U.S.
Right now there are 193 open government contracts coded NAICS 541990 in the U.S., from federal, state and local buyers. We check every source every day; these are the ones open today.
Open now in the U.S.: 193
Contractor Owned Contractor Operated Aviation Support Services - US ACIC ISR
Department of Defense · Michigan · closes Oct 7, 2026
Oak Ridge Institute for Science and Education (ORISE) (Expressions of Interest and Request for Information)
Department of Energy · Tennessee · closes Oct 7, 2026
Makahiki o Ke Ala Hele
Land & Natural Resources · Hawaii · closes Oct 8, 2026
Change Order Notice 19-0097R-B Tollway Technical Assistance Services
Tha - Toll Highway Authority · Illinois · closes Oct 8, 2026
SLCo RFP # MAY091726 Government Relations / Lobbying for Salt Lake County
State of Utah · Utah · closes Oct 8, 2026
Romania Follow on (FY27)
Department of Defense · Maryland · closes Oct 8, 2026
Video Traffic Count Services
City of Raleigh · North Carolina · closes Oct 8, 2026
Program Administrator for the Socially and Economically Disadvantaged Farmers Competitive Grant Program Round 3
Agriculture & Markets, NYS Dept. of · New York · closes Oct 8, 2026
Project Number: CC2501T11
Pmaa · Colorado · closes Oct 8, 2026
NOTICE is hereby given that the City of Laurel, Laurel, Mississippi, intends to solicit Statements of Qualifications for Professional Grant Preparer and Grant Administration Services on the Mississippi Home Corporation HOME Grant. Packages will be accep
Mptap · Mississippi · closes Oct 9, 2026
And 183 more inside YntelRadar.
See all 193, scored against your business
YntelRadar reads every NAICS 541990 notice in the U.S. within a day of posting, scores it 0 to 100 against your company, reads the solicitation for you and alerts you before the deadline.
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