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). Illustrative Examples: Appraisal (except real estate) services Marine surveyor (i.e., appraiser) services Arbitration and conciliation services (except by lawyer, attorney, or paralegal offices) Patent broker services (i.e., patent marketing services) Commodity inspector services Pipeline or power line inspection (i.e., visual) services Consumer credit counseling services Weather forecasting services Handwriting analysis services Establishments primarily engaged in--

Including:

  • 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
Available Opportunities:
Notice of Intent to Sole Source ANAB Accreditation
Type: Special Notice
Department: DEPT OF DEFENSE
Publish Date: 06/02/2025
Solicitation ID: PANDHA-25-P-0000-017626
Description: The Defense Health Agency (DHA) U.S. Army Medical Research Acquisition Activity (USAMRAA) intends to...
Niwot Ridge Sampling Services
Type: Presolicitation
Department: COMMERCE, DEPARTMENT OF
Publish Date: 06/02/2025
Solicitation ID: 145034-25-0068
Description: See attached synopsis.
Engineering Inspection
Type: Combined Synopsis/Solicitation
Department: DEPT OF DEFENSE
Publish Date: 06/02/2025
Solicitation ID: N0957725RC00DF1
Description: The NAVSUP Fleet Logistics Center (FLC) Norfolk, Contracting Department, Norfolk, VA 23511-3392 intends...
DCSA Entity Vetting Support Services (EVSS) Request for Information
Type: Sources Sought
Department: DEPT OF DEFENSE
Publish Date: 06/02/2025
Solicitation ID: DCSA0006523
Description: There is no solicitation at this time. This request for capability and experience information does not...
Intent to Sole Source - Increase Scope: Administration of At-Sea Monitoring...
Type: Special Notice
Department: COMMERCE, DEPARTMENT OF
Publish Date: 06/02/2025
Solicitation ID: 1305M323CNFFM0079P25002
Description: NOTICE OF INTENT TO NEGOTIATE A SOLE-SOURCE CONTRACT MODIFICAITON Administration of At-Sea Monitoring...
View more with APP