NAICSSubsector
541Professional, Scientific, and Technical Services
Sub-categories (9)
5411Legal Services5412Accounting, Tax Preparation, Bookkeeping, and Payroll Services5413Architectural, Engineering, and Related Services5414Specialized Design Services5415Computer Systems Design and Related Services5416Management, Scientific, and Technical Consulting Services5417Scientific Research and Development Services5418Advertising, Public Relations, and Related Services5419Other Professional, Scientific, and Technical Services