AMERICAN TEST PLAQUE

American Test Plaque (ATP) is a plastic injection molding company located at 38115 Schoolcraft in Livonia, MI, operating a 10,000-square-foot facility with machines ranging from 100 to 700 tons for automotive and consumer products. Founded in 1999, it also maintains an inventory of 30+ standardized plaque molds and supports low- to high-volume production and test-specimen applications.

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