| 238210 |
Electrical Contractors and Other Wiring Installation Contractors |
| 238290 |
Other Building Equipment Contractors |
| 325412 |
Pharmaceutical Preparation Manufacturing |
| 332510 |
Hardware Manufacturing |
| 332722 |
Bolt, Nut, Screw, Rivet, and Washer Manufacturing |
| 334111 |
Electronic Computer Manufacturing |
| 334513 |
Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables |
| 336411 |
Aircraft Manufacturing |
| 541330 |
Engineering Services |
| 541511 |
Custom Computer Programming Services |
| 541512 |
Computer Systems Design Services |
| 541513 |
Computer Facilities Management Services |
| 541519 |
Other Computer Related Services |
| 541611 |
Administrative Management and General Management Consulting Services |
| 541614 |
Process, Physical Distribution, and Logistics Consulting Services |
| 541618 |
Other Management Consulting Services |
| 541690 |
Other Scientific and Technical Consulting Services |
| 541810 |
Advertising Agencies |
| 541990 |
All Other Professional, Scientific, and Technical Services |
| 561110 |
Office Administrative Services |
| 561210 |
Facilities Support Services |
| 561720 |
Janitorial Services |
| 611430 |
Professional and Management Development Training |
| 611519 |
Other Technical and Trade Schools |
| 611710 |
Educational Support Services |
