For more than 18 years, WPI Solutions Inc. has been doing business as Wolverine Plastics Inc. The firm specializes in custom and proprietary injection/blown molding, and rubber extrusion. Based in Ellwood City, Pa., its facilities include custom built, modern block building, integral warehouse and bulk storage. The company offers a wide range of products, such as threaded closures, handle grips, toy packaging, lawn and garden sprinkler systems, electrical light housing and lenses, television wiring harness bar and many more. Its applications are used for industrial and consumer packaging, dishwashers and washing machines, compression fittings and many more.