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Federal Contracting by NAICS Code · Professional Services

NAICS 541430: Professional, Scientific, and Technical Services

Across 6 federal solicitations tracked under NAICS 541430 (Professional, Scientific, and Technical Services), the most active buyers include Dept of Defense, Interior, Department of the, General Services Administration. This guide covers who buys under this code, the set-asides actually used, typical award values, and how to find live opportunities.

📊 Based on 6 real federal solicitations tracked under this code

Sector

Professional Services

Typical award value

Varies by award

Set-aside activity

Yes

Federal agencies that buy under NAICS 541430

Dept of DefenseInterior, Department of theGeneral Services Administration

These buyers award professional, scientific, and technical 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 541430

Total Small Business Set-Aside (FAR 19.5)

Filtering opportunities by NAICS 541430 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 541430

Which federal agencies buy under NAICS 541430?

The agencies that most frequently post professional, scientific, and technical services solicitations under NAICS 541430 include Dept of Defense, Interior, Department of the, General Services Administration. Tracking these buyers on WinAContract and drafting responses in GovCon is the fastest way to build a pipeline under this code.

Is NAICS 541430 eligible for small-business set-asides?

Yes. Solicitations under NAICS 541430 commonly use Total Small Business Set-Aside (FAR 19.5). 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 541430?

Federal awards under NAICS 541430 typically range Varies by award. Actual values vary widely by agency, scope, and contract vehicle — for example, individual IDIQ task orders versus standalone definitive contracts.

Bidding on a NAICS 541430 opportunity?

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Browse all NAICS contracting guides, look up any code with the free NAICS lookup tool, or read the federal contracting glossary.