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Management &
Telecommunications Technology
Consultants

Classification
codes


This page provides FSC, NAICS and SIC classification codes for many of the services provided by HEI Consulting, a full-service management, intellectual property and telecommunications technology consultancy.

  Federal Supply Codes — FSC:

 

  • AB94   R&D-other services & development-engineering development
  • AC60   R&D-electronics & comm equipment
  • B505   Study/cost benefit
  • B506   Study/data - other than scientific
  • B507   Study/economic
  • B513   Study/feasibility - non-construction
  • B542   Study/educational
  • B544   Study/technology
  • B550   Study/organization/administrative/personnel
  • B553   Study/communications
  • B599   Other special studies & analyses
  • D304   ADP telecomm & transmission services
  • D316   Telecommunication network management services
  • D317   Automated news, data & other information services
  • D399   Other ADP & telecommunications services
  • H158   Quality control services/communication equipment
  • H258   Equipment test services/communication equipment
  • H358   Inspect services/communication equipment
  • H958   Other qc services/communication equipment
  • R413   Prof services/specifications development
  • R414   Prof services/systems engineering
  • R419   Prof services/educational services
  • R421   Prof services/technical assistance
  • R422   Prof services/market research & public opinion services
  • R424   Prof services/expert witnesses
  • R425   Prof services/engineering & technical
  • R426   Prof services/communications services
  • R505   Study/cost benefit
  • R506   Study/data - other than scientific
  • R507   Study/economic
  • R542   Study/educational
  • R544   Study/technology
  • R553   Study/communications
  • R708   Mgt services/public relations services

  North American Industry Classification System — NAICS Codes:

 

  • 541330   Engineering Consulting Services
  • 541380   Acoustics Testing Laboratories and Services
  • 541380   Product Testing Laboratories
  • 541519   Other Computer Related Services
  • 541611   Reorganizational Consulting Services
  • 541611   Strategic Planning Consulting Services
  • 541613   Marketing Consulting Services
  • 541618   Telecommunications Management Consulting Services
  • 541820   Public Relations Consulting Services
  • 541910   Marketing Research Services

  Standard industrial Classification — SIC Codes:

 

  • 7379   Computer Related Services
  • 7389   Business Services (patents, intellectual property)
  • 7389   Business Services (miscellaneous professional, scientific, and technical services)
  • 8711   Engineering Services
  • 8731   Engineering Commercial Research
  • 8732   Commercial Economic, Sociological, and Educational Research (economic studies, market research and opinion research)
  • 8734   Testing Laboratories (telecommunications, broadcasting)
  • 8742   Management Consulting Services (M&A, marketing consulting)
  • 8743   Public Relations Services
  • 8748   Business Consulting Services (incl. educational consulting, economic consulting, security, test development and testing)
  • 8999   Scientific and Related Consulting Services

We are unaffiliated with any manufacturer or service provider, ensuring client needs are met objectively, consistent with the client’s best interests.