Maryland · Finishing & Heat Treating21 companies

Finishing and heat treating companies in Maryland

Finishing and post-processing companies coat, plate, anodize, paint, heat treat and otherwise treat parts after machining or fabrication, adding corrosion resistance, wear resistance, hardness or appearance. Below are finishing and heat treating companies in Maryland.

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 Baltimore, MD (5), Rockville, MD (3) and Ijamsville, MD (2). Certifications stated: 3 ISO 9001, 2 AS9100 and 1 Nadcap.

Aerolab

Jessup, MD · Machining, Welding, Industrial painting

Industries: Aerospace, Defense

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Planeform LLC

Hollywood, MD · Sheet metal fabrication, Laser cutting, Press brake forming, Metal finishing

Industries: Defense

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American Insulated Glass Inc

Ijamsville, MD · Tempering

Industries: Energy

Finishing and heat treating in nearby states

Pennsylvania · 232Virginia · 39

Finishing and heat treating in other states

California · 308Ohio · 250Illinois · 222Texas · 186Michigan · 160Wisconsin · 148Florida · 141New York · 122Minnesota · 115North Carolina · 114Indiana · 107New Jersey · 92Massachusetts · 84Georgia · 76Connecticut · 75Tennessee · 61Iowa · 60Arizona · 56Colorado · 55Washington · 53Missouri · 45New Hampshire · 44Oregon · 43Alabama · 40

Finishing and heat treating specialties

Electroless nickel · 52Masking · 68Black oxide · 31Chem film · 44E-coating · 24Galvanizing · 37Zinc plating · 33Chrome plating · 38Shot peening · 18Nitriding · 14Nadcap · 60

Other processes in Maryland

CNC Machining · 36Welding & Fabrication · 28

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All manufacturers in Maryland · 245Finishing & Heat Treating across the U.S. · 3,384