Preferred Quality Services offers a range of inspection services. It operates through a quality and a manufacturing division. The company has received an ISO 9001-2000 certification from the International Organization for Standardization. It specializes in the areas of high-volume inspection, sorting, containment, rework, reclamation and engineering. The company manufactures aluminum castings and also deals in high-speed drilling and tapping, production assembly, and packaging and kitting. Its facility is spread across an area of more than 30,000 square feet. The company also offers warehousing and repackaging services. Preferred Quality Services is located in Grand Rapids, Mich., and provides online applications for product quotes.

Phone: (616) 453-9577