About Us

Established in 1989, Tri C Company is located at 1035 W. Center St. in Eureka, Illinois. We have 25,000 square feet of manufacturing area under one roof.

Tri C Company is a fully-equipped manufacturing company capable of satisfying the most demanding design, tooling/fixturing, and production needs.

Tool Design

Tri C Company designs manual fixturing, including hand-held tools and drivers, NC and tombstone fixturing, hydraulic clamping style weld and machining fixtures. In addition, we design complex PLC controlled fixtures with checks, automated carts and racks etc.

Tri C Company

Tooling / Fixturing

  • Weld, assembly, and machining for jigs and fixtures
  • Fixturing for NC machines, including tombstones
  • Hydraulic clamping style weld and machining fixtures
  • Complex P/L controlled large fixturing using air checks for positive part positioning
  • Automated assembly carts
Tooling / Fixturing


For production, Tri C Company has all the main programs established that companies look for when sourcing work-quality, cost, capacity and delivery.

Over 30 plus years, Tri C Company, has experienced tremendous growth and demand for the services they provide. Tri C Company has served automotive industries, large earth moving equipment industries, and forging companies.

Tooling / Fixturing

© 2010 Tri C Co All rights reserved.