Federal Contracting by NAICS Code · Professional Services
NAICS 541330: Engineering Services
Application of engineering principles in the design, development, and use of machines, materials, instruments, structures, processes, and systems. Used across civil, mechanical, electrical, and environmental engineering work.
📊 Based on 309 real federal solicitations tracked under this code
Sector
Professional Services
Typical award value
$500K - $30M per award
Set-aside activity
Yes
Federal agencies that buy under NAICS 541330
These buyers award engineering services work under this code most often. Set up alerts on WinAContract to catch their solicitations early, then draft your response in GovCon.
Set-asides used under NAICS 541330
Filtering opportunities by NAICS 541330 and your certification surfaces the bids where large primes are excluded. See our set-aside program guides for how each one works.
Common questions about NAICS 541330
Which federal agencies buy under NAICS 541330?
The agencies that most frequently post engineering services solicitations under NAICS 541330 include US Army Corps of Engineers, Department of Transportation, Naval Facilities Engineering Command, Department of Energy, NASA. Tracking these buyers on WinAContract and drafting responses in GovCon is the fastest way to build a pipeline under this code.
Is NAICS 541330 eligible for small-business set-asides?
Yes. Solicitations under NAICS 541330 commonly use Small Business, 8(a), HUBZone, SDVOSB, WOSB. If your firm holds a matching socioeconomic certification, you can compete on set-aside opportunities where large businesses are excluded — typically a far less crowded field.
What is the typical contract value for NAICS 541330?
Federal awards under NAICS 541330 typically range $500K - $30M per award. Actual values vary widely by agency, scope, and contract vehicle — for example, individual IDIQ task orders versus standalone definitive contracts.
What NAICS codes are related to 541330?
Closely related codes include 541310 (541310 · Architectural Services), 541370 (541370 · Professional, Scientific, and Technical Services), 541620 (541620 · Environmental Consulting Services). Registering in SAM.gov under every code that fits your capabilities widens the set of opportunities you'll match.
Related NAICS codes
Bidding on a NAICS 541330 opportunity?
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