Tri-Way Mold & Engineering specializes in the design and manufacture of both prototype and production plastic injection molds. Tri-Way originated in 1976 manufacturing small precision injection molds; in 1995 we expanded our business to include larger molds, mold repairs and mold engineering changes. History: Tri-Way Mold & Engineering, located in southeast Michigan, specializes in the design and manufacture of both prototype and production plastic injection molds. Tri-Way originated in 1976 manufacturing small precision injection molds; in 1995 we expanded our business to include larger molds, mold repairs and mold engineering changes. In 2000, we moved to our current facility in Roseville, MI where we employ numerous experienced plastic injection mold technicians. We have continued to provide our customers with top-quality service and lighting fast turnaround for over 45 years. Why Choose Tri-Way? The Tri-Way right sized advantage: Lower overhead means room for cost savings. Personal service without multiple layers of management. Flexibility, at Tri-Way the customer comes first, with our dedication and whatever it takes attitude we will work with the customer to satisfy their every need. Tri-Way has partnered with several vendors to assist with larger programs to ensure timely delivery and quality workmanship. Tri-Way also has affiliates in low-cost countries and is able to offer our customers a choice between domestic and international pricing, managed and guaranteed by Tri-Way Mold & Engineering. What We Offer? Tri-Way Mold & Engineering offers a variety of plastic injection mold and machining services. We are constantly communicating information about your job progress and delivering high quality products.