Now offering NADCAP accredited
Non-Destructive Testing
Hardcoat, Inc. is the trusted partner for
Aerospace, Defense, Medical Device and Commercial
Chromate Conversion Coating, Hard Anodizing, Sulfuric Acid Anodizing & Fluorescent Penetration Inspection (NDT).

HardCoat Inc. provides anodizing solutions for tight-toleranced, challenging aluminum parts


Meeting and exceeding compliance for major aerospace manufacturers and suppliers worldwide.


A trusted supplier in defense industries, providing plating where function and performance are paramount.


Providing medical plating services for medical devices, implantables, instruments and more.


Providing quality hard coating and anodizing services to an array of industries since 1974.

As a regional, national, and international aluminum parts anodizing leader, HardCoat Inc. provides solutions with certified quality, unmatched delivery, and competitive pricing. With a highly skilled staff, a flexible production system, and the ability to design and construct on-site custom racking systems, HardCoat Inc. processes orders ranging from a single part to thousands of pieces. Whether your part has simple or tight-tolerance performance requirements, we are certified, qualified, and experienced to meet your needs.

We're excited to announce that we are now offering
Non-Destructive Testing services.

Certified Processes

Fluorescent Penetration Inspection (NDT)
Hard Anodize per Mil-A-8625, Type III, Class 1 & 2
Hard Anodize per AMS-2469
Hard Anodize with Teflon per AMS-2482
Sulfuric Acid Anodize per Mil-A-8625, Type II, Class 1 & 2
Sulfuric Acid Anodize with Dichromate Seal per AMS- 2471
Sulfuric Acid Anodize Black per AMS-2472

Chromate Conversion Coating per Mil-C-5541, Type 1, Class 1A & 3 (Yellow)
Chromate Conversion Coating per Mil-C-5541, Type 1, Class 1A & 3 (Clear)
Chromate Conversion Coating per Mil-C-5541, Type 11, Class 1A &3 (Clear)
Chemical Conversion Coating per AMS-2473 (Yellow)
Cleaning and Etching of Aluminum