Profile: Reliable Pattern Works, Inc. focuses on complete wood and metal tool. We specialize in the production of patterns. We are involved with foundry patterns, stack boxes, match plates, complex partings and profile patterns. We serve the automotive, aerospace, marine, medical and foundry industries. Our aluminum match plate is used to cast the aluminum housing cover. Our molds are used in rotocast, vacuum forming, blow and foam. We also provide machining, designing, holding and assembly services.