| Category | # of Listings |
|---|---|
| Cleanroom Services | 84 |
| Consulting | 51 |
| Contract Manufacturing | 73 |
| Device & Wafer Processing / Fabrication | 187 |
| Environmental Services | 32 |
| Factory Automation Consultancy | 21 |
| Logistics & Shipping | 5 |
| Process Piping Design / Construction | 13 |
| Repair & Maintenance | 53 |
| Sourcing & Distribution | 146 |
| Test, Measurement & Analysis | 180 |