Facilities...
Rockland, MA


Corporate Headquarters, Liquid Resin Casting™, ProtoParts™, and machined parts.
180 Pleasant Street
Rockland, MA 02370
Tel: 781-871-4606
Fax: 781-871-5460

Monson, MA


Injection molding, tooling, extensive secondary finishing, and clean room molding. Also home of Gun Valley Molders™ division.
96 Palmer Road
Monson, MA 01057
Tel: 413-267-5524
Fax: 413-267-3658

Additionally, Polymer produces injection molded parts and tooling in Taiwan and China.
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