Click on our locations below for more details.



Palmer, MA
Injection Molding
One Third Street
Palmer, MA 01069


Rockland, MA
Corporate headquarters, Liquid Resin Casting™, PolyProto™, and machined parts.
180 Pleasant Street
Rockland, MA 02370


Middletown, CT
Injection Molding
35 Industrial Park Place
Middletown, CT 06457
Additionally, Polymer produces injection molded parts and tooling in Taiwan and China.