SIC Codes and NAICS Codes
| SIC Code | ITEM | NAICS Code | NAICS Text |
| 7373 | Computer Integrated Systems Design (PRIMARY) | 541512 | Computer Systems Design Services |
| 1731 | Electrical Work | 23531 | Electrical Contractors |
| 3571 | Electronic Computers | 334111 | Electronic Computer Manufacturing |
| 4813 | Telephone Communications (includes) Telephone Communications, Except Radiotelephone (except resellers) Telephone Communications, Except Radiotelephone (wired resellers) Telephone Communications, Except Radiotelephone (satellite resellers) |
51331 51333 51334 |
Wired Telecommunications Carriers Telecommunications Resellers Satellite Telecommunications |
| 5045 | Computer Peripheral Equipment
and Software (includes) Computers and Computer Peripherals Equipment and Software (except computers, equipment, and software sold via retail method) Computers and Computer Peripheral Equipment and Software (sold via retail method) |
42143
|
Computer and Computer Peripheral
Equipment and Software Wholesalers
Computer and Software Stores |
| 7371 | Computer Programming Services | 541511 | Custom Computer Programming Services |
| 7372 | Computer Processing & Data Preparation &
Processing (includes) Prepackaged Software (reproduction of software) Prepackaged Software (software publishing) |
334611
|
Software Reproducing
Software Publishers |
| 7376 | Computer Facilities Maintenance Services | 541513 | Computer Facilities Management Services |
| 7378 | Computer Maintenance & Repair (includes)
Computer Maintenance and Repair (retailing new computers from a storefront and repairing computers) Computer Maintenance and Repair (except retailing new computers from a storefront
and repairing) |
44312
811212 |
Computer and Software Stores
Computer and Office Machine Repair and Maintenance |
| 7379 | Computer Related Services (includes) Computer Related Services, NEC (disk and diskette conversion and recertification) Computer Related Services, NEC (computer systems consultants) Computer Related Services, NEC (except computer systems consultants and disk
and diskette conversion and recertification) |
51421
|
Data Processing Services
Computer Systems Design Services Other Computer Related Services |
| 7382 | Security Systems Services | 561621 | Security Systems Services (except Locksmiths) |
| 8711 | Engineering Services | 54133 | Engineering Services |
| 8742 | Management Consulting Services (includes)Management Consulting Services (administrative management and general management consulting)Management Consulting Services (human resources and personnel management consulting)Management Consulting Services (marketing consulting)Management Consulting Services (manufacturing management, physical distribution, and site location consulting) |
541611 541612
541614 |
Administrative Management and General Management Consulting Services Human Resources and Executive Search Consulting Services Marketing Consulting Services Process, Physical Distribution, and Logistics Consulting Services |
| 8744 | Facilities Management
Facilities Support Management Services |
56121 | Facilities Support Services |
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