COVID-19 Update: We are proud to have provided a safe space for learning throughout the COVID-19 pandemic. As many states begin lifting COVID-19 restrictions, we want to be clear that TRMA will not be eliminating any safety measures. Protecting the health and safety of our students, staff, and their families remains a top priority. We’ll continue monitoring guidance from the CDC as well as Illinois Department of Health. Click HERE to learn more about the measures we’ve taken. COVID 19 SURCHARGE.

TREP Members

The following businesses are TREP members:

  • AmSty
  • Aux Sable Liquid Products LP
  • Caterpillar Inc.
  • CITGO Lemont Refinery
  • Diversified CPC International
  • Dow Chemical
  • Dupont Specialty Electronics Materials
  • Exelon Nuclear
  • First Midwest Bank
  • INEOS Joliet, LLC
  • INEOS Styrolution America LLC
  • J-M Printers
  • LyondellBasell Ind
  • Manhattan Mechanical Services LLC
  • Nanophase Technologies Corp
  • Nicor Gas
  • NRG (Midwest Generation)
  • Oxbow Midwest Calcining, LLC
  • PDM Plumbing, Heating, Cooling
  • Presence Saint Joseph Medical Center
  • Rogina Engineers & Surveyors
  • Starcon
  • Stepan Company
  • Superior Mechanical, Inc.

The following school districts are TREP members:

  • Channahon School District #17
  • Coal City Unit District #1
  • Grundy Area Vocational Center
  • Homer Community Consolidated School District 33C
  • Joliet Junior College
  • Joliet Public School District #86
  • Joliet Township High School District #204
  • Laraway School District #70C
  • Lemont SD113A Educational Foundation
  • Lewis University
  • Lockport Township High School District #205
  • Manhattan School District #114
  • Minooka Community High School District #111
  • Minooka Community Consolidated School District #201
  • Morris School District #54
  • Plainfield Community School District #202
  • Reed-Custer School District 255-U
  • Rockdale Elementary School District #84
  • Troy School District #30C
  • Valley-View School District #365-U
  • Wilco Area Career Center
  • Will County School District #92
  • Wilmington School District #209-U

Join our Partnership

TREP is first and foremost an education-business partnership. All of our initiatives and projects depend on our membership’s engagement with one another.

There is an interrelationship between good schools, good businesses and good communities.