Grand Traverse Plastics Email Format

Plastics ManufacturingMichigan, United States51-200 Employees

Grand Traverse Plastics designs and manufactures custom plastic injection-molded components for a range of demanding applications. The company operates three production plants in Northern Michigan, with molding presses ranging from 300-ton to 1,500-ton capacity. It holds IATF 16949 certification, aligned with ISO 9001 requirements, reflecting rigorous process control and a commitment to continuous improvement. Privately held and rooted in Northern Michigan, GTP emphasizes teamwork and community impact as part of its operating culture.

Beyond automotive, GTP serves heavy truck, industrial, and sporting goods markets, supported by domestic production. The firm maintains an engineering and sales presence in Troy, Michigan, enabling collaborative, responsive service for its customers. In 2024, General Motors recognized GTP with its Supplier of the Year award for outstanding performance.

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