About Us

Three Rivers Manufacturers’ Association

Established in 1933, serves the needs of local manufacturers in Will and Grundy counties. Comprised of small and large companies, including dozens of national and international corporations, TRMA offers a variety of programs to benefit all member organizations, regardless of size.

Our Mission & Values

Promoting manufacturing excellence among its members and improving the general manufacturing climate within the communities we serve.

There’s more to TRMA…

  • Specialty Programs
  • Networking
  • Custom Curriculm
  • Member Benefits
  • Training Classes
  • Safety Awards