News

Stay informed with the latest on GTP. Our News section brings you news, updates, and trending topics covering a wide range of interests. From technology to team members, science to industry, we've got you covered.

Grand Traverse Plastics Featured in MEDC Success Story Highlight

The Michigan Economic Development Corporation (MEDC) recently highlighted Grand Traverse Plastics (GTP) in its statewide Success Stories series, celebrating our ongoing investment in technical molding, regional workforce development, and campus expansions in Williamsburg, MI.

Supported by the Michigan Business Development Program (MBDP), GTP’s recent growth includes a 45,000-square-foot facility expansion, …


GTP's 2026 Family Fun Day included GM Presenting the 2025 SOY Award

Grand Traverse Plastics welcomed employees, families and valued customers to Family Fun Day on August 1, 2026. The celebration included a special presentation from General Motors representatives, who joined the GTP team to recognize the company as a 2025 GM Supplier of the Year—an honor driven by the dedication, quality …


GTP Named GM SUPPLIER OF THE YEAR

FOR IMMEDIATE RELEASE

GTP Wins Sixth General Motors Supplier of the Year Award

WILLIAMSBURG, MI — May 22, 2026 — Grand Traverse Plastics Corp. (GTP), a premier leader in technical injection molding, has been named a 2025 General Motors Supplier of the Year. This prestigious accolade marks the sixth time …


GTP is Supplier of the Year

GTP Recognized as 2024 Supplier of the Year by General Motors

PHOENIX, April 8, 2025 – Today General Motors presented Grand Traverse Plastics Corporation (GTP), a leader in customized plastic injection molded components, with a 2024 Supplier of the Year Award at GM’s 33rd annual Supplier of the Year event …


GTP Featured as MMA's Member Spotlight

We’re excited to be featured in the Michigan Manufacturers Association’s Member Spotlight! This article highlights GTP’s commitment to innovation, growth, and the future of manufacturing right here in Michigan. Our CEO, Bill Knable, shares insights into how we’re driving advancements in the industry and why GTP is a great …


WHY GTP