About TPEI • Since 1979

Engineering reliability
since 1979.

TPEI designs, builds, and services continuous mixers, extruders, and turnkey compounding systems for plastics and rubber manufacturers across North America.

Talk to an Engineer
The TPEI team at their Lehighton, Pennsylvania facility
1979
Founded in Lehighton, PA
45+
Years on the production floor
24/7
Technical support and parts
3
Industries: plastics, rubber, compounding

Our Story

Built to run reliably—in the plant, not on paper.

TPEI was founded when compounding lines were getting more complex but plants were still fighting the same problems: chronic downtime, hard-to-source parts, and equipment that wasn't matched to the process.

  • Started with continuous mixers for demanding rubber and plastics applications
  • Grew to extruders, complete compounding lines, and turnkey systems
  • Today: full lifecycle support from design through decades of service

What Sets Us Apart

A partner for the life of your equipment.

  • In-house machining — rotors and parts built and stocked on-site
  • Rebuilds and retrofits — extend machine life instead of replacing it
  • Turnkey systems — mixer, extruder, controls, and downstream integrated
  • Emergency response — field service and parts when production can't wait
Reliability First In-House Parts 24/7 Support Turnkey Systems