| Description | SIC CODE/NAICS CODE |
|---|---|
| Cable Splicing, Electrical | 1731/238210 |
| Telephone Communications | 4813/513310 |
| Computers and Computer Peripheral Equipment | 5045/425110 |
| Computer Programming Services | 7371/54511 |
| Prepackaged Software | 7372/334611 |
| Computer Integrated Systems Design | 7373/541512 |
| Computer Processing and Data Preparation | 7374/518210 |
| Information Retrieval Services | 7375/518111 |
| Computer Facilities Management Services | 7376/541513 |
| Computer Maintenance and Repair | 7378/811212 |
| Computer Related Services | 7379/518210/541512/541519 |
| Engineering Services | 8711/541330 |
| Management Services | 8741/561110 |
| Management Consulting Services | 8742/541611/541614 |
| Facilities Support Management Services | 8744/561210 |