Profile: T R S Industries, Inc. produces flatbed tarps, roll tarps and custom tarps. Our custom steel tarps include 18oz shelter-rite fabric, D-rings spaced 2' on center, D-ring spacing optional and stock tarps. Our standard supreme roll tarp system features aluminum arched end caps, galvanized steel arched bows and strongest latch plate. We sell and install electric grain door openers with wireless remote.