Plating - API Facility
| Contractor | Sub-Process | Specification |
| Bell Helicopter | Cadmium | BPS 4006 |
| Boeing | Cadmium | BAC 5701 |
| AMS-QQ-P 416 | ||
| Bombardier | Cadmium | MPS 160-8 |
| Cessna | Cadmium | CSFS024 |
| De Havilland | Cadmium | PPS 33.01 |
| Zinc Phosphate | PPS 32.08 | |
| Nickel Strike | PPS 33.03 | |
| Goodrich Landing Gear | Cadmium | AMS-QQ-P-416 LGPS 1103 MIL-STD-1500 |
| Messier Dowty | Cadmium | DSS 5353 PS 2101 PS 13101 |
| Viking Air | Cadmium | VPS 33.01 |
| Zinc Phosphate | VPS 32.08 | |
| Nickle Strike | VPS 33.03 |
