With a vision toward customer service and quality, PTM was founded in 1970 by Wendell Zwart. Today the vision continues, as PTM is a fully functional contract manufacturing facility, owned and operated by the same family. PTM has grown to a 50,000 square foot facility with Plastic Injection Molding, Sheet Metal Fabrication and the support departments of Tooling/Design and Machining all under one roof. With a talented and experienced staff, PTM can take your product from concept to full production.