- Computer Data Escrow Service
- Computer Hardware Requirements Analysis
- Computer Related Consulting Services
- Computer Related Maintenance Services
- Computer Related Services, Nec
- Data Processing Consultant
- Disk And Diskette Conversion Service
- Disk And Diskette Recertification Service
- Diskette Duplicating Service
- On-line Services Technology Consultant
- Tape Recertification Service
- Word Processing Equipment Maintenance