The Automated Roof Punch, Rivet Set, and Roof Crimp Assembly System for Refrigerated Semi-Trailers Ships in April 2017 Evansville, IN (PRWEB) March 28, 2017 Preh IMA Automation (PIA) Evansville, Inc., a global leader in automation system design and integration, announced today that the leading manufacturer of semi-trailers and liquid transportation systems in North America will [...]The post Preh IMA Automation Evansville Inc. Shipping Large-Scale Production Machine to Top North American Semi-Trailer Manufacturer to Automate Trailer Roof Assembly appeared first on Press Release Rocket.