At Colors, we’ve built our reputation on our ability
to produce the brightest, most accurate colors in the
anodizing industry. In fact, we’re so confident in the
superiority of our anodizing process, we’ll run a single
sample part 36 inches or less in size and in any color
possible, absolutely free. That’s just one of the many
ways we back up our claim of being the industry leader
since 1946.


Quality control begins in our 24-hour laboratory,
where every two hours our trained technicians
carefully test each and every anodizing solution. This
constant care keeps our anodizing error-free so that
the process used at 8 a.m. will be the exact same
process used at 8 p.m. and instead of using pre-mixed
dyes, we custom mix every color, from Oil Rub Bronze
to Kelly green, allowing our technicians to precisely
match the color you’ve designated.

We are ISO 9001:2015 certified.

Continue reading “Quality”


Colors is a family owned anodizing
company located in Indianapolis, Indiana. We provide
durable, long-lasting, and high-quality clear or color
coatings on aluminum parts that will stand the test of
time, much like our business.


What We Do

Capabilities at Colors Inc.

Include sulfuric acid anodizing in Bright Dip up to 15’ or Satin up to 16’ which can be in most any color you desire. Also, with some limitations, include in our processes MIL-A-8625, Type II, Class I and II, AMS Specs (Excluding hard coat and chromic anodize).

We have local sources for laser engraving,  as well as in house capabilities for hand brushing of small flat panels.


5780 Massachusetts Ave
Indianapolis, IN 46218
Office Hours:
Monday through Friday
8 a.m. to 4 p.m.
Postal Address:
P.O. Box 18801
Indianapolis., IN 46218-0801

Phone: 317-547-5253
Fax: 317-547-0046

Customer Service/Quoting:
Tom Martin – President/Co-Owner     tom.martin@colorsinc.com
Susan Asher – Office Manager     accounts@colorsinc.com