Ship-Pac is a privately-held business headquartered in Kalamazoo, Michigan.  It was founded in 1964 by John and Margaret Vander Ploeg.  The company's vision was to furnish customers with all of the supplies and equipment needed to package and ship their products.

Today, Ship-Pac is a second generation business led by Kathie Vander Ploeg.  The company continues to be a distributor of packaging materials, supplies and equipment and has broadened its scope of services to include marking and coding, janitorial maintenance, safety, supplies and equipment, and food packaging.

Ship-Pac serves Michigan through its headquarters in Kalamazoo and branch office in Grand Rapids, and Indiana through a full-service facility in Elkhart, opened in 1985.