(231) 267-5221 5780 Moore Road, Williamsburg, MI   49690
GTP - leader in functional plastics for automotive, industry and more
Certified
IATF:16949:2016
Quality
0 PPM
Delivery
100% Ontime

Leadership Team

Leadership Team
GTP has the experience, the expertise, and the talent and we're ready to help you.
BILL KNABLE - President
BILL KNABLE - President
CHARLIE HOFF - Vice President Operations
CHARLIE HOFF - Vice President Operations
ZACH JUETT - HR Manager
ZACH JUETT - HR Manager
TOM WHITE - Vice President Purchasing
TOM WHITE - Vice President Purchasing
JULIE SCHLECKER - Controller
JULIE SCHLECKER - Controller
TODD PATTERSON - Vice President Information Technology
TODD PATTERSON - Vice President Information Technology
ANDY CAPERTON - Plant 1 Manager
ANDY CAPERTON - Plant 1 Manager
ANDREW TELGENHOF - Plant 2 Assistant Manager
ANDREW TELGENHOF - Plant 2 Assistant Manager
MATT LUTZ - Quality Manager
MATT LUTZ - Quality Manager
JON FLANIGAN - Plant 3 Manager
JON FLANIGAN - Plant 3 Manager

Grand Traverse Plastics

GTP provides engineered plastic solutions for both production and prototype stages. We offer extensive engineering and component design, material expertise and sourcing.

SALES AND ENGINEERING

1734 Crooks Road
  Troy, MI 48084

MANUFACTURING (3 PLANTS)

5780 Moore Road
  Williamsburg, MI   49690