NAICS · market snapshot as of September 22nd, 2026
Engineering Services
450 notices are open under NAICS 541330 right now — 2% of the whole open federal market, with 64 of them closing inside a week. Open means still listed and still biddable: notices whose response deadline has passed are excluded, even where SAM.gov still flags them active.
54 Professional, Scientific, and Technical Services › 541 Professional, Scientific, and Technical Services › 5413 Architectural, Engineering, and Related Services › 54133 Engineering Services › 541330
See all 450 open notices, every NAICS code explained, or the whole market.
450
open opportunities
64
closing within 7 days
14% of this slice
1.8
% of the open market
of 25,084 open notices
133
state a set-aside
the rest state none
Who is buying
The agencies with the most open work under this code.
Notice types
What stage this slice of the market is at.
Set-asides
Of the 133 open notices here that state a set-aside — 30% of the slice. The rest state none.
Where the work is
Of the 119 that state a place of performance — 26%. Free-text locations are excluded rather than guessed at.
Other codes with open work
- Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) — 1,211 open
- Other Aircraft Parts and Auxiliary Equipment Manufacturing — 1,138 open
- Commercial and Institutional Building Construction — 926 open
- Hardware Manufacturing — 477 open
- Aircraft Engine and Engine Parts Manufacturing — 422 open
- Other Heavy and Civil Engineering Construction — 415 open
Counted on September 22nd, 2026 from the public SAM.gov Contract Opportunities extract, which we refresh daily and which can lag SAM.gov. Always verify a notice and its deadline at the source. See the FAQ for what the notice types and set-asides mean.