Hillock Anodizing, Inc.

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Hillock Anodizing, Inc. delivers comprehensive metal‑finishing solutions with a primary focus on anodizing. The facility offers sulfuric‑acid, hard‑coat, and chromic‑acid anodizing, complemented by chromate‑conversion treatments, electroless nickel plating, and passivation. It processes a range of substrates, including aluminum, stainless steel, brass, and copper. Available chemical pre‑treatments and post‑treatments comprise matte etching, acid etching, brightening, various surface‑treatment options, PTFE impregnation, and sealing with either sodium dichromate or nickel. In addition to core finishing operations, Hillock Anodizing provides engineering support, custom tooling, masking, and pickup‑and‑delivery logistics. The company serves customers in the aerospace, military, medical, industrial, and commercial sectors and complies with applicable military specifications for metal finishing.

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