| 952.07 Alcohol and Drug Testing Services |
| 952.58 Human Resources Development Services |
| 952.77 Research and Evaluation, Human Services (Including Productivity Audits) |
| 952.90 Training and Instruction (For Clients, Not Staff) |
| 961.30 Employment Agency and Search Firm Services (Including Background Investigations and Drug Testing for Employment) |
| 962.58 Professional Services (Not Otherwise Classified) |
| 962.69 Personnel Services, Temporary |