About Us

For over 30 years, Signature Plastics has helped companies succeed by crafting superior custom injection molded parts with pinpoint accuracy. Our consistency and attention to detail has left an indelible impression on customers from Seattle to Shanghai.
They know that our high standards of quality and years of experience ensure the finished project is done right.
Get better results - put our experience and precision to work for your company today.

"It is always a pleasure working with Signature Plastics. Quick response times, wonderful service, and quality that is beyond what is expected."
–Lori Rolnick, DataCal Enterprises

Be sure to visit our dedicated Keycaps site!