NAICS code · back to NAICS index
NAICS 541330: Engineering Services
$2,295.0M obligated across
13 federal awards in the trailing 12 months.
Down 27.0% vs. the prior 12 months.
Top 3 vendors hold 67.8% of obligated dollars.
Top buying agencies (12m)
Department of Defense
84.4%
General Services Administration
6.2%
Department of Energy
4.8%
Department of Homeland Security
4.6%
Set-aside breakdown (12m)
Top places of performance (12m)
MD
27.2%
AZ
22.5%
MA
17.4%
CA
12.0%
DC
11.4%
TN
4.8%
MO
4.7%
Open opportunities (1434)
Live SAM.gov opportunities filed under NAICS 541330, top 10 by estimated value.
Award data sourced from USAspending.gov . Live opportunities sourced
from SAM.gov . Generated 2026-09-12.
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