Next, we will proceed to detail the types of establishments to which the NAICS code 541990 applies, as well as their classification. This code is essential to understand the structure of the industry and the service offering within this specific sector.
Description NAICS Code 541990 – All Other Professional, Scientific, and Technical Services
This industry comprises establishments primarily engaged in the provision of professional, scientific, or technical services (except legal services; accounting, tax preparation, bookkeeping, and related services; architectural, engineering, and related services; specialized design services; computer systems design and related services; management, scientific, and technical consulting services; scientific research and development services; advertising, public relations, and related services; market research and public opinion polling; photographic services; translation and interpretation services; and veterinary services).
NAICS code 541990 includes:
- Appraisal (except real estate) services
- Arbitration and conciliation services (except by attorney, paralegal)
- Business brokers (except real estate brokers)
- Commodity inspection services
- Construction estimation services
- Consumer credit counseling services
- Credit repair (i.e., counseling) services, consumer
- Electronic communication content verification services
- Estate assessment (i.e., appraisal) services
- Fire extinguisher testing and/or inspection, without sales, service, or installation
- Handwriting analysis services
- Handwriting expert services
- Marine forecasting services
- Marine surveyor (i.e., ship appraiser) services
- Mediation product services (except by lawyer, attorney, paralegal offices, family and social services)
- Meteorological services
- Patent broker services (i.e., patent marketing services)
- Patrolling (i.e., visual inspection) of electric transmission or gas lines
- Pipeline inspection (i.e., visual) services
- Power line inspection (i.e., visual) services
- Quantity surveyor services
- Waterless fire suppression system testing and/or inspection, without sales, service, or installation
- Weather forecasting services
NAICS Code 541990 does not include the following references:
- Providing legal services–are classified in Industry Group 5411, Legal Services;
- Providing accounting, tax preparation, bookkeeping, and payroll services–are classified in Industry Group 5412, Accounting, Tax Preparation, Bookkeeping, and Payroll Services;
- Providing architectural, engineering, and related services–are classified in Industry Group 5413, Architectural, Engineering, and Related Services;
- Providing specialized design services–are classified in Industry Group 5414, Specialized Design Services;
- Providing computer systems design and related services–are classified in Industry Group 5415, Computer Systems Design and Related Services;
- Providing management, scientific, and technical consulting services–are classified in Industry Group 5416, Management, Scientific, and Technical Consulting Services;
- Providing scientific research and development services–are classified in Industry Group 5417, Scientific Research and Development Services;
- Providing advertising and related services–are classified in Industry Group 5418, Advertising, Public Relations, and Related Services;
- Providing marketing research and public opinion polling–are classified in Industry 541910, Marketing Research and Public Opinion Polling;
- Providing photographic services–are classified in Industry 54192, Photographic Services;
- Providing translation and interpretation services–are classified in Industry 541930, Translation and Interpretation Services;
- Providing veterinary services–are classified in Industry 541940, Veterinary Services; and
- Providing real estate appraisal services–are classified in Industry 531320, Offices of Real Estate Appraisers.
