Engineered Plastic Products, Inc. Custom Forms and Fabricates Sheet Thermoplastic Materials into products for industrial and commercial applications. For over 40 years, we have been Forming and Fabricating Thermoplastic Materials for end users such as NASA, Boeing, Lockheed Martin, Johns Manville, Beckton Dickinson and the U.S. Postal service. This commitment to customer service in all phases of manufacturing from Design Engineering to Production is why we have considerable recognition as an outstanding source for Formed & Fabricated Thermoplastic Products.