| 811210 |
Fax machine repair and maintenance services |
| 811210 |
Laboratory instrument repair and maintenance services |
| 811210 |
Laptop repair and maintenance services, without retailing new laptops |
| 811210 |
Measuring instrument repair and maintenance services |
| 811210 |
Medical and surgical equipment repair and maintenance services |
| 811210 |
Meteorological instrument repair and maintenance services |
| 811210 |
Navigational instruments (e.g., radar, sonar) repair and maintenance services |
| 811210 |
Office machine repair and maintenance services |
| 811210 |
Optical instrument repair and maintenance services (e.g., microscopes, telescopes) |
| 811210 |
Photocopying machine repair and maintenance services without retailing new photocopying machines |