COEX 3D Filament Manufacturer
Coex 3D is a manufacturer of FDM 3D filaments. We are based in Green Bay, WI and are proud to have customers that consist of educational programs of all levels, hobbyists and businesses of all types.


Todd Louthain
Todd Louthain is the owner of Coex 3D. With a business and manufacturing background and a passion for 3D printing Todd purchased Coex in July of 2022. In March of 2023 he and his team moved the business to a new and larger location in Green Bay to allow Coex 3D to expand the business to include 3D Printing and Design services for our customers.