About PPI Aerospace

PPI Aerospace is a Nadcap accredited chemical processing and surface engineering company that provides customers in the aerospace, defense and other industries with the convenience and efficiency of a single source for all their metal engineering needs. Our name is derived from the three principles on which the company was founded: precision, performance and innovation.

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Function critical components leave little or no margin for error. At PPI Aerospace, we have the ability to process complex geometries, difficult alloys and selective depositions that other companies simply can’t handle.


PPI Aerospace is committed to providing specialty chemical processes and surface finishes that meet our customer’s needs for quality and delivery.


Our customers’ needs change constantly and we have proven our ability to change along with them by improving existing processes and developing new ones. In 2010, PPI Aerospace was acquired by X-Ray Industries, a leading provider of nondestructive testing (NDT) services to the aerospace, defense, automotive and power generation industries. Together, the two companies offer a unique value stream to clients in these performance critical industries. PPI Aerospace has two locations in Warren, Michigan serving the Detroit metropolitan area and beyond.