NAICS Code 54: Professional, Scientific, and Technical Services
NAICS code 54 is the sector for professional, scientific, and technical services. It contains 9 industry groups, listed below.
NAICS codes in 54 Professional, Scientific, and Technical Services
| Code | Title | Federal contracts (3 years) |
|---|---|---|
| 5411 | Legal Services | $2.9B |
| 5412 | Accounting, Tax Preparation, Bookkeeping, and Payroll Services | $5.7B |
| 5413 | Architectural, Engineering, and Related Services | $156B |
| 5414 | Specialized Design Services | n/a |
| 5415 | Computer Systems Design and Related Services | $213B |
| 5416 | Management, Scientific, and Technical Consulting Services | $61.1B |
| 5417 | Scientific Research and Development Services | $200B |
| 5418 | Advertising, Public Relations, and Related Services | $4.6B |
| 5419 | Other Professional, Scientific, and Technical Services | $40.1B |
How to choose the right NAICS code
Pick the 6-digit code that best describes what you sell. List it as your primary code in SAM.gov, and add other codes for related work. Agencies choose one NAICS code for each contract, so check the codes on past awards for the kind of work you do. Search all codes in the NAICS code lookup.
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Frequently asked questions
- What is NAICS code 54?
- NAICS 54 is the sector "Professional, Scientific, and Technical Services" in the North American Industry Classification System.