| C-17 | Cleaning Prior to Inspection | Chemical Processing |
| Supercedes: None | Superceded By: None |
| Number | Name | State | Country |
| 90024568 | AAA Plating & Inspection Inc | CA | United States |
| 90008061 | Barry Avenue Plating Co. Inc. | CA | United States |
| 90049333 | California Metal Processing Company | CA | United States |
| 90049630 | Connell Processing Inc. | CA | United States |
| 90049646 | Continental Forge Company | CA | United States |
| 90024675 | MAGELLAN AEROSPACE PROCESSING | NY | United States |
| 90043905 | Mistras Group dba Mistras Services | CA | United States |
| 90051812 | Morrell's Electro Plating, Inc. | CA | United States |