Approved Vendor for Collins Aerospace by bmfinisher | Dec 19, 2023 | Uncategorized | We are now approved for the following processes: MIL-DTL-5541 Types I and II, Classes 1A and 3, MIL-PRF-8625 Types I, II and III Class 1 & Class 2 MIL-A-8625 TYPES I, II, III Class 1 & Class 2 Etch inspection per PN15.67.