Tom Laubenthal (US Training & Regulations) is the Training Supervisor & Technical Chief for The Environmental Institute in Marietta, GA. He has more than 31 years of industry service and is considered a nationally recognized expert within the asbestos and lead-based paint control industries. He has worked as a Technical Expert for the NIST/NVLAP PLM laboratory accreditation program since 1988; held a variety of leadership roles including as a past National President of the Environmental Information Association; served on a variety of national-level professional association committees; and recently managed the complete revision of the EPA’s 1985 document “Guidance for Controlling Asbestos-Containing Materials in Buildings” known as the “EPA Purple Book.” He has served on EPA and NVLAP regulatory review panels, has published extensively in print and e-media, and is regularly invited to speak at technical meetings on topics of asbestos detection and control. He received his B.S. in Geology from Georgia State University.