David A. Chasis

David A. Chasis has been involved in plastic fluid handling products for over 45 years. He is president of Chasis Consulting, Inc., the author of two books “Plastic Piping Systems” and “Plastics and Sustainable Piping Systems” (both published by Industrial Press Inc.), he has edited two Plastic Pipe and Fittings Association (PPFA) books: “Thermoplastic Industrial Piping Systems Workbook” and “Design Guide for PVC Piping Systems for Commercial and Industrial Applications”, he is a PPFA member and consultant, the author of 50published articles on plastics, the presenter of many plastic piping seminars and webinars, and the creator and caretaker of the website and blog: www.sustainablepipingsystems.com. Mr. Chasis can be reached at Chasis Consulting Inc., 329 The Hills Drive, Austin, Texas 78738 USA; (512)261-9115, e-mail: dchasis@gmail.com.