Sector 54 — Professional, Scientific, and Technical Services
Reference listings and standards for industries classified under NAICS Sector 54. Select a national industry below for SBA size bounds and SIC mappings.
National Industries in this Sector (49)
541110
Offices of Lawyers
→
541120
Offices of Notaries
→
541191
Title Abstract and Settlement Offices
→
541199
All Other Legal Services
→
541211
Offices of Certified Public Accountants
→
541213
Tax Preparation Services
→
541214
Payroll Services
→
541219
Other Accounting Services
→
541310
Architectural Services
→
541320
Landscape Architectural Services
→
541330
Engineering Services
→
541340
Drafting Services
→
541350
Building Inspection Services
→
541360
Geophysical Surveying and Mapping Services
→
541370
Surveying and Mapping (except Geophysical) Services
→
541380
Testing Laboratories and Services
→
541410
Interior Design Services
→
541420
Industrial Design Services
→
541430
Graphic Design Services
→
541490
Other Specialized Design Services
→
541511
Custom Computer Programming Services
→
541512
Computer Systems Design Services
→
541513
Computer Facilities Management Services
→
541519
Other Computer Related Services
→
541611
Administrative Management and General Management Consulting Services
→
541612
Human Resources Consulting Services
→
541613
Marketing Consulting Services
→
541614
Process, Physical Distribution, and Logistics Consulting Services
→
541618
Other Management Consulting Services
→
541620
Environmental Consulting Services
→
541690
Other Scientific and Technical Consulting Services
→
541713
Research and Development in Nanotechnology
→
541714
Research and Development in Biotechnology (except Nanobiotechnology)
→
541715
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
→
541720
Research and Development in the Social Sciences and Humanities
→
541810
Advertising Agencies
→
541820
Public Relations Agencies
→
541830
Media Buying Agencies
→
541840
Media Representatives
→
541850
Indoor and Outdoor Display Advertising
→
541860
Direct Mail Advertising
→
541870
Advertising Material Distribution Services
→
541890
Other Services Related to Advertising
→
541910
Marketing Research and Public Opinion Polling
→
541921
Photography Studios, Portrait
→
541922
Commercial Photography
→
541930
Translation and Interpretation Services
→
541940
Veterinary Services
→
541990
All Other Professional, Scientific, and Technical Services
→