Blue Flower

Sector 54 - Professional, Scientific, and Technical Services

541 Professional, Scientific, and Technical Services
  5411   Legal Services
  5412   Accounting, Tax Preparation, Bookkeeping, and Payroll Services
  5413   Architectural, Engineering, and Related Services
  5414   Specialized Design Services
  5415   Computer Systems Design and Related Services
  5416   Management, Scientific, and Technical Consulting Services
  5417   Scientific Research and Development Services
  5418   Advertising, Public Relations, and Related Services
  5419   Other Professional, Scientific, and Technical Services


The Sector as a Whole


The Professional, Scientific, and Technical Services sector comprises establishments that specialize in performing professional, scientific, and technical activities for others. These activities require a high degree of expertise and training. The establishments in this sector specialize according to expertise and provide these services to clients in a variety of industries and, in some cases, to households. Activities performed include: legal advice and representation; accounting, bookkeeping, and payroll services; architectural, engineering, and specialized design services; computer services; consulting services; research services; advertising services; photographic services; translation and interpretation services; veterinary services; and other professional, scientific, and technical services.

This sector excludes establishments primarily engaged in providing a range of day-to-day office administrative services, such as financial planning, billing and recordkeeping, personnel supply, and physical distribution and logistics. These establishments are classified in Sector 56, Administrative and Support and Waste Management and Remediation Services.