Connecting from start
to finish and everything in between.

Who are we?

Located just outside Chicago, Industrial Source, Inc. (ISI) is a full-service multi-line rep agency that focuses on the B2B MRO marketplace. Using our knowledge, experience, and passion for the industry; WE CONNECT BUSINESS FROM START TO FINISH AND EVERYTHING IN BETWEEN. With a team of dedicated sales, operations, and customer service resources, we are known throughout the industry as experienced customer advocates and change agents who use creativity, innovation, and teamwork to drive results.

Meet the team! ⟶



  • ariens
  • bussmann
  • husqvarna
  • klein-tools
  • miller
  • nilfisk
  • panduit
  • grainger
  • fastenal
  • msc
  • american-hotel
  • office-depot
  • education
  • government
  • health-care
  • hospitality
  • manufacturing
  • public-safety

Let's Connect!

Please take a moment to fill out the form below to connect with the ISI Team.