01/08/2026: LIVE INTERACTIVE WEBINAR, Eco-Efficiency of Commercial Curtainwall Systems, Thursday, January 08, 2026, 12pm-1pm Eastern

Jim Hoff is an experienced executive and consultant in the building materials industry. Jim currently serves as President of TEGNOS Research, Inc. a consulting organization dedicated to expanding understanding of the building envelope. Since the founding of TEGNOS, Dr. Hoff has provided a wide variety of strategic and technical consulting services to dozens of governmental, non-profit and corporate organizations, and recent clients have included the U.S. Department of Energy, the U. S. EPA, building material trade associations, building materials manufacturers, building envelope designers and private equity firms. In addition to his industry research and consulting activity, Dr. Hoff also serves as the instructor for the successful "Commercial Roofing Boot Camp" course co-sponsored by Building Envelope Magazine. Jim has published numerous papers addressing a variety of technical and business topics germane to the building envelope industry and is a frequent speaker at building envelope, sustainability, and energy efficiency conferences.