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Our Team

Rex N. Greenwald, President

Rex has over 40 years of experience in the roofing and sheet metal business for both commercial, residential and governmental customers and has brought together the best in the business to create his dream team at TEREX Roofing & Sheet Metal LLC. He takes pride in all aspects of TEREX and the services that it provides thus the value of "EXCELLENCE ABOVE & BEYOND."  Rex can be reached at (612) 720-5432 or at

Tim Barrett, Sales Department Manager

Tim has over 47 years in solving roof leaks and roof maintenance.  People who work with Tim call him the "roof guy."  He can locate a leak like no one in the business -- he's your go-to leak guy!

Tim can be reached at (612) 720-5307 or at

Teresa Greenwald, Owner and Manager

Teresa provides administrative support and general oversight to bring projects to completion on time and within budget.  

Teresa can be reached at (763) 412-7829 or