Founded in Cleveland in 1972 with a single injection molding machine, PharoPLAST has grown into a family-owned, engineering-led manufacturer of thermoplastic injection-molded parts. The Northeast Ohio company works upstream of production, helping customers design for manufacturability, manage tooling, and bring or return programs to U.S. production. Its direct access to engineers and leadership, flexible support for low- to mid-volume work, and customer-owned tooling reflect a business built around accountability rather than volume alone.
Quality Plastics LLCFrom its facility in the rolling hills of northeast Ohio, Quality Plastics LLC makes custom injection-molded plastic parts and helps develop them from early concepts through production. The company brings decades of in-house experience to projects ranging from low-volume prototypes to high-volume runs, with injection molding machines spanning 55 to 1,300 tons. Quality Plastics serves customers across North America and internationally, while also offering assembly, fulfillment, and a separate retail line of household plastic products.FREDERICKSBURG, OH
EPC Engineered Plastics Company, IncEstablished in 1968, Philadelphia’s Engineered Plastics Company (EPC) designs tooling and produces custom injection-molded plastic parts, with production running around the clock. Its in-house path from mold design and prototyping through quality control and finishing lets EPC handle complicated designs and both small and large production runs under one roof. The company’s parts are made in the USA, and EPC is an approved vendor for manufacturers including Honeywell, Rockwell International, and Ingersoll Rand.PHILADELPHIA, PA
ThogusFounded in 1950, family-owned Thogus is an Avon Lake, Ohio, manufacturer of custom plastic injection-molded parts and contract manufacturing programs. Its Manufacturing by Design approach carries projects from material selection and tooling through production optimization, supported by more than 35 molding machines, automated presses and 24/7 operations. Thogus has maintained ISO 9001 certification since 2001 and serves demanding programs with engineered materials, in-house tooling support and just-in-time delivery.AVON LAKE, OH
EPC – Engineered Plastics Company, IncEstablished in 1968, Philadelphia-based Engineered Plastics Company (EPC) makes custom injection-molded plastic parts, taking projects from mold design through production and delivery. Its experience includes thousands of injection molds, while a 24-hour, three-shift operation with machines ranging from 50 to 500 tons supports both small and large production runs. EPC also maintains its own tooling and can tailor quality-control methods to customer requirements, serving approved customers including Honeywell, Rockwell International and Ingersoll Rand.326199PHILADELPHIA, PA