- Developed in the 1930s, the Standard Industrial Classification (SIC) code is a 4-digit scheme that organizes 1,004 industries. Some 400 of these are services.
- Developed in 1997, the North American Industrial Classification System (NAICS), is a six-digit scheme that organizes 1,170 industries, of which 565 are services. Many of the NAICS industries emerged over the past 20 years.
For more information, see:
- SIC Codes. 7373 Computer Integrated Systems Design.
Computer-aided design (CAD) systems services
Computer-aided engineering (CAE) systems services
Computer-aided manufacturing (CAM) systems services
Local area network (LAN) systems integrators
Network systems integration, computer
Office automation, computer systems integration
Systems integration, computer
Turnkey vendors, computer systems
Value-added resellers, computer systems
- SIC Codes. 7379 Computer Related Services, Not Elsewhere Classified
Data base developers
Data processing consultants
Disk and diskette conversion services
Disk and diskette recertification services
Requirements analysis, computer hardware
Tape recertification service