Finishing & Heat Treating · Chem film44 companies

Chem Film (Alodine) Coating Companies in the U.S.

Chemical conversion coating, known as chem film, Alodine or Iridite, treats aluminum to MIL-DTL-5541, leaving a thin, conductive, paint-ready surface. The finishers below list it.

Listings come from each company’s public information and may be incomplete, so confirm capabilities, materials and certifications with the shop before you commit. The fastest way to get quotes is one request: attach your drawing (PDF or STEP) or describe the part, and Noramark routes it to U.S. shops that fit.

The most listings are in California (9), Pennsylvania (6), Wisconsin (5) and Texas (4). Certifications stated: 18 ISO 9001, 11 Nadcap and 7 AS9100.

Bensons CNC

Noramark member
Marion, IA · Machining, Metal finishing, Anodizing, Passivation

Industries: Aerospace, Automotive, Consumer Products, Defense

Perma-Brass, Inc.

Noramark member
Plymouth, WI · Machining, Metal finishing, Anodizing, Powder coating

Industries: Aerospace, Automotive, Defense, Energy

Bishop Aerospace

Noramark member
Ft.Worth, TX · Machining, Metal finishing, Anodizing, Powder coating

Industries: Aerospace, Defense, Oil & Gas

Neal Bay 3 LLC

Noramark member
Roseville, CA · Machining, Plastics & composites fabrication, Plastics & composites, Metal finishing

HALLNUS WORKS

Noramark member
Battle Ground, WA · Machining, Metal finishing, Passivation, Chem film (Alodine)

Industries: Aerospace, Agriculture, Automotive, Energy

Ardency Solutions

Noramark member
Albuquerque, NM · Machining, Tool and die, Welding, Metal fabrication

Industries: Aerospace, Automotive, Consumer Products, Defense

Santa Clara, CA · Metal finishing, Anodizing, Electroless nickel plating, Nickel plating

Industries: Aerospace, Agriculture, Defense, Food Processing

Collingdale, PA · Metal finishing, Anodizing, Electroless nickel plating, Nickel plating

Industries: Aerospace, Defense, Medical

Reading, PA · Metal finishing, Anodizing, Chem film (Alodine), Laser engraving & marking

Avtec Finishing Systems, Inc.

Hope, MN · Anodizing, Electroless nickel plating, Passivation, Chem film (Alodine)