You Know the Brand Names now meet The Parent Company The 100+ employees of Lockformer®, Iowa Precision® and Engel® want to
thank our loyal customers for sticking with us throughout the first decade of the 21st century. Participating recently in the AHR show in Orlando, we were reminded of how the duct shops from around the world have supported and continue to support us as we produce and continue to perfect the workhorse tools of the industry from “Pittsburgh” and “TDC®/TDF®” roll formers to Vulcan® cutting machines
to our 12 productive choices for duct automation to our family of Cornermatic and Whisper-loc® automated corner inserters and duct seam closers.