Profile: F. M. Callahan Son, Inc. is an ISO 9001 certified company. We plate precious metals of silver & gold, electroless nickel, sulfamate nickel, zinc, copper, tin and tin-leads. Our surface treatments include black oxide, pickling, passivating, iriditing and chromating. We serve aerospace, medical, communication and automotive industries.
4 Products/Services (Click for related suppliers)
| |||||
• | Anodizing | • | Electroplating | • | Electroplating |
• | Polishing |