Group Tool, Inc.

We develop systems that monitor insert orientation and specific process parameters to insure all parts meet customer specifications.

Group Tool is based out of Lexington, IL, and has been in business since 1978 serving top tier automotive and industrial electronic manufacturers. In 2005, Group Tool was purchased by its now sister company, Pioneer Plastics. Since then, Group Tool has boasted many of their strengths of injection molding in a larger market, and is ready to serve you.

Group Tool is happy to help you with your custom molding needs. Group Tool has capabilities of utilizing a wide variety of resins, and has press sizes ranging from 60-700 Ton.


  • Thermoplastic
  • Thermoset
  • Quality Control
  • Tooling
  • Tool Maintenance
  • Warehousing
  • Logistics Management
  • Press sizes ranging from 60-700 Ton