| Category | # of Listings |
|---|---|
| Cleanroom Services | 84 |
| Consulting | 52 |
| Contract Manufacturing | 80 |
| Device & Wafer Processing / Fabrication | 194 |
| Environmental Services | 32 |
| Factory Automation Consultancy | 22 |
| Logistics & Shipping | 6 |
| Process Piping Design / Construction | 14 |
| Repair & Maintenance | 53 |
| Sourcing & Distribution | 149 |
| Test, Measurement & Analysis | 186 |