GTP has been a trusted leader in functional injection molding since 1981. Proudly based in Grand Traverse County, Michigan, we are a U.S.-based manufacturer delivering high-quality, custom-molded solutions to clients worldwide.

With deep expertise in design, engineering, and automation, we leverage advanced technology and state-of-the-art facilities to ensure precision, reliability, and efficiency in every part we produce. As a company rooted in American manufacturing, we provide the stability, responsiveness, and craftsmanship that global industries rely on.

Partner with GTP and experience the strength of U.S. manufacturing at its best.  Learn more about GTP with this brief brochure here.

Placeholder image for Capabilities

Capabilities

GTP possesses the capacity to produce intricate injection molded parts, support minor engineering adjustments and entirely new tooling projects. Our partnerships regionally and abroad offer economical tooling solutions. The outcome is an injection mold capable of enduring the demanding conditions of high-pressure injection molding effectively.

More Info

Industries

GTP is a leading manufacturer of custom plastic injection molded components, boasting over four decades of industry experience and IATF16949 certification. Our dedication to precision engineering and unwavering commitment to excellence guarantee top-tier quality and reliability in every part supplied to global companies.

More Info
Placeholder image for Industries
Placeholder image for Products

Products

GTP produces a variety of injection molded components. This section is dedicated to highlighting only a few of those. Please reach out for questions specific to your application to speak with one of our injection molding specialists. Injection molded plastic offers a cost-effective, flexible, and high-quality solution for manufacturing oil fill caps and tubes.

More Info

WHY GTP