Industry: 7373—Computer Integrated Systems Design
Establishments primarily engaged in developing or modifying computer software and packaging or bundling the software with purchased computer hardware (computers and computer peripheral equipment) to create and market an integrated system for specific application. Establishments in this industry must provide each of the following services: (1) the development or modification of the computer software; (2) the marketing of purchased computer hardware; and (3) involvement in all phases of systems development from design through installation. Establishments primarily engaged in selling computer hardware are classified in Wholesale Trade, Industry 5045, and Retail Trade, Industry 5734; and those manufacturing computers and computer peripheral equipment are classified in Manufacturing, Industry Group 357.

Computer-aided design (CAD) systems servicesOffice automation, computer systems integration
Computer-aided engineering (CAE) systems servicesSystems integration, computer
Computer-aided manufacturing (CAM) systems servicesTurnkey vendors, computer systems
Local area network (LAN) systems integratorsValue-added resellers, computer systems
Network systems integration, computer
Codes Titles Number of US Businesses
7373Computer Integrated Systems Design21,561
737300Computer integrated systems design8,043
73730000Computer integrated systems design8,043
737301Systems software development services6,259
73730100Systems software development services3,492
73730101Computer systems analysis and design1,472
73730102Systems engineering, computer related1,295
737302Systems integration services4,667
73730200Systems integration services2,949
73730201Local area network (LAN) systems integrator1,372
73730202Office computer automation systems integration346
737303Computer system selling services1,590
73730300Computer system selling services258
73730301Turnkey vendors, computer systems209
73730302Value-added resellers, computer systems1,123
737304Computer-aided system services1,002
73730400Computer-aided system services193
73730401Computer-aided design (CAD) systems service588
73730402Computer-aided engineering (CAE) systems service120
73730403Computer-aided manufacturing (CAM) systems service101