June 2017 - Frank Largen Joins Amtech's Dallas Office

We are pleased to welcome Frank Largen to Amtech. In a career spanning over 35 years Frank has acquired a unique understanding of roof, wall, and waterproofing systems. He has assessed, tested, designed, and specified thousands of building envelope components and systems. Frank is a Registered Roof Observer (RRO), a Registered Roof and Waterproofing Consultant (RRC and RWC), a Certified EIFS Professional (CEP), and a Certified Thermographer. He joins the Dallas team where his role will include technical design and specification, peer reviews, overseeing testing procedures, and performing building envelope assessments and forensic analysis. Frank can be reached at