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NAICS code lookup
The complete official 2022 dictionary — all 1,012 six-digit NAICS codes. Open any code for its pricing, market, competitors, and live opportunities.
541512Professional Services
Computer Systems Design Services
Firms that plan and design computer systems integrating hardware, software, and communication technologies. The single most commonly used NAICS code on federal IT services contracts.
Typical value
$250K – $25M per award
Common set-asides
Small Business, 8(a), HUBZone, SDVOSB, WOSB, EDWOSB
Top buyers
Department of Defense · Department of Homeland Security · Department of Veterans Affairs · GSA · NASA · IRS
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