We feature 2 class 8 cleanrooms and 2 controlled white rooms in our 100,000 sq. ft. facility, operating 51 injection molding machines ranging from 6-610 tons.
Partner with TPI and work with some of the industry's top experts. From concept to completion, we provide full turnkey solutions for excellence.
A Vertically Integrated Contract Manufacturer Providing Engineering Solutions to the Healthcare Industry
Fast, Precise, and Scalable Plastic Prototyping Solutions
Precision Mold Design for Manufacturability and Efficiency
High-Precision Mold Design, Manufacturing, Lifecycle Support
Integrated Solutions Beyond Injection Molding
With ISO 13485 certification and Class 8 cleanroom facilities, we adhere to strict regulatory standards (FDA, MDR) and deliver biocompatible, sterile-ready components.

Our commitment to quality and innovation began in 1989. Our main vision has been to achieve the highest manufacturing standards attainable.
The TRADEMARK GAZETTE, Issue 05, July 2025, highlights Mayur Tathe's achievement of completing Kruse training certifications. It also features Jasmine Ruvalcaba’s career progression at Trademark Plastics. Additionally, the issue discusses building a workplace safety culture, emphasizing employee responsibility and shared safety values.
California's plastic injection molding industry thrives on innovation, with companies like Trademark Plastics Inc. (TPI) leading in medical micro molding, offering ISO 13485-compliant solutions and tight tolerances for advanced applications.
Medical micro molding enables the production of highly precise, sub-millimeter medical components with tight tolerances, supporting applications like IVD cartridges, microfluidic chips, and implantable devices.
Trademark Plastics reinstated its safety committee to foster a safety culture, focusing on near miss reporting and hazardous waste management. The company also revived its Employee of the Month program, and celebrated a 26% sales increase in 2024, alongside new projects and a new Texas facility.