Service Area We serve thousands of customers in Northeast Illinois, Northern Indiana and Southwest Michigan. Our exclusive "OnTrak System" featuring UHF RFID Verification We are the only uniform company in the region using UHF RFID technology to verify your uniforms location all along the way. From our soil dock, to a repairs history, and back to the customer, uniforms are RFID verified. The "OnTrak System" ensures that the uniforms turned in will be returned each and every week. Using the latest technology you will be given access to your account information online so that you can, view soil and delivered history, request to add or remove wearers, pay invoices and much more.