Iowa-Based Thompson Environmental Consulting Joins Trinity Consultants Jake Weierman on August 28, 2016
Trinity Consultants Acquires Canadian Water Quality Firm Minnow Environmental Jake Weierman on July 6, 2015
Trinity Consultants Acquires St. Louis-Based Schreiber Yonley & Associates Jake Weierman on July 30, 2014
Trinity Consultants Merges with Meteorological Solutions Inc., Expanding into Utah Jake Weierman on February 6, 2014