Subsector · NAICS 541
Professional, Scientific, and Technical Services
139 open notices · 3,963 contracts ending · 132,660 companies9 industry groups, 49 industries
5411Legal Services
5412Accounting, Tax Preparation, Bookkeeping, and Payroll Services
5413Architectural, Engineering, and Related Services
- 541310Architectural Services2 open notices · 2,973 companies
- 541320Landscape Architectural Services443 companies
- 541330Engineering Services27 open notices · 16,350 companies
- 541340Drafting Services139 companies
- 541350Building Inspection Services3 open notices · 496 companies
- 541360Geophysical Surveying and Mapping Services332 companies
- 541370Surveying and Mapping (except Geophysical) Services1,254 companies
- 541380Testing Laboratories and Services9 open notices · 1,859 companies
5414Specialized Design Services
5415Computer Systems Design and Related Services
- 541511Custom Computer Programming Services4 open notices · 13,053 companies
- 541512Computer Systems Design Services9 open notices · 2,771 contracts ending · 10,597 companies
- 541513Computer Facilities Management Services1 open notice · 831 companies
- 541519Other Computer Related Services20 open notices · 1,192 contracts ending · 6,335 companies
5416Management, Scientific, and Technical Consulting Services
- 541611Administrative Management and General Management Consulting Services6 open notices · 23,724 companies
- 541612Human Resources Consulting Services1 open notice · 1,355 companies
- 541613Marketing Consulting Services2,283 companies
- 541614Process, Physical Distribution, and Logistics Consulting Services1 open notice · 2,044 companies
- 541618Other Management Consulting Services2 open notices · 3,611 companies
- 541620Environmental Consulting Services5 open notices · 3,445 companies
- 541690Other Scientific and Technical Consulting Services1 open notice · 6,545 companies
5417Scientific Research and Development Services
- 541713Research and Development in Nanotechnology456 companies
- 541714Research and Development in Biotechnology (except Nanobiotechnology)5 open notices · 3,253 companies
- 541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)22 open notices · 9,780 companies
- 541720Research and Development in the Social Sciences and Humanities1,490 companies
5418Advertising, Public Relations, and Related Services
- 541810Advertising Agencies1,230 companies
- 541820Public Relations Agencies2 open notices · 646 companies
- 541830Media Buying Agencies82 companies
- 541840Media Representatives55 companies
- 541850Indoor and Outdoor Display Advertising120 companies
- 541860Direct Mail Advertising60 companies
- 541870Advertising Material Distribution Services98 companies
- 541890Other Services Related to Advertising1 open notice · 522 companies
5419Other Professional, Scientific, and Technical Services
- 541910Marketing Research and Public Opinion Polling1 open notice · 394 companies
- 541921Photography Studios, Portrait201 companies
- 541922Commercial Photography489 companies
- 541930Translation and Interpretation Services2 open notices · 2,041 companies
- 541940Veterinary Services205 companies
- 541990All Other Professional, Scientific, and Technical Services10 open notices · 6,652 companies
Other subsectors in Professional, Scientific, and Technical Services
Open notices are SAM.gov opportunities whose response date hasn't passed. Contracts are federal awards ending in the next 2 years. Companies are active SAM.gov registrations. Counts refresh every few hours. Company names, contacts and contract holders are part of LevelRated Federal.