About Us

As one of North America’s leaders in silicone rubber injection molding, SIMTEC Silicone Parts is a pioneer in LSR injection molding. We have a long history of providing extraordinary solutions, offering a full portfolio of services for our Fortune 100 customers in the medical, automotive, consumer and industrial industries. We provide design support and prototype/pilot production early in the product design stage, full-scale, fully-automated LSR, LSR two-shot, multi-shot and overmolding for long term high volume parts production, micro molding, a class 8 clean room for hygienic requirements, inline value-added post-molding operations, robust quality systems, and a longstanding commitment to customer service excellence.

SIMTEC joined the European-based RICO Group in 2016, expanding our global footprint and further strengthening our capabilities. The RICO Group consists of highly specialized, established global solution providers of elastomer and thermoplastic projects. The Group’s portfolio of services ranges from the manufacture of world renowned RICO specialized injection molds, rapid prototypes, reliable production of customized components, micro molding, class 7 and class 8 clean room production, and valuable inputs in early development stages through long-term production.

In July 2023, Semperit Group completed their acquisition of the RICO Group, consisting of SIMTEC and our European sister companies RICO, Silcoplast and HTR. Semperit was established in 1824 and employs more than 7,000 people worldwide in more than 100 countries. The Semperit Group offers customized solutions based on a comprehensive knowledge of various lines of business, their core competencies are in the development, production and marketing of highly specialized polymer products for a wide range of industrial applications that include: hydraulic and industrial hoses, conveyor belts, escalator handrails, building construction profiles, cable car rings as well as railway superstructure products, and many others. About Us


Customized Liquid Silicone Injection Molding Manufacturing

SIMTEC is a research and technology-driven custom manufacturer of Liquid Silicone Rubber (LSR), LSR overmolded, and LSR Multi-Shot (LSR/Thermoplastics/metal substrate) parts and components. Since our company’s inception in 2002, we have been continuously developing extraordinary Liquid Silicone Rubber injection molding solutions for industry-leading OEM corporations around the globe.

With services ranging from design support, pre-production prototypes and pilot runs, to high precision, large-scale Liquid Silicone Rubber parts and components production, our goal is to remain a top Liquid Silicone Rubber injection molding company and a business partner you can rely on to consistently provide superior service and innovative, high quality LSR injection molded solutions.

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Liquid Silicone Rubber Injection Molding

SIMTEC’s value-added Liquid Silicone Rubber injection molding services include, but are not limited to:

  • Material selection and design advice
  • Prototype and pilot production
  • High-volume, serial production
  • Class 8 clean room molding
  • Inline Value-Added processes
  • Customized quality assurance systems




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