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 Pioneer Plastics.


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


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