Comtrain was the FIRST to develop a Tower Safety & Rescue Training program for the tower industry and since 1996 Comtrain has provided climbing safety, fall protection, rescue and rigging training for hundreds of companies, government organizations and all United States Armed Forces branches around the globe. Comtrain courses meet the Criteria for Accepted Practices in Safety, Health, and Environmental Training ASSE/ANSI Z490.1, the highest industry standard for training. They also meet the requirements of ASSE/ANSI Z359.2, the minimum requirements for a Comprehensive Managed Fall Protection Program, found in the ASSE/ANSI Z359 Fall Protection Code. The Comtrain Competent Tower Rigging Course addresses the new ASSE/ANSI A10.48-2016 standards. Comtrain is an authorized training provider for Crown Castle, SBA, American Tower, Black and Veatch, MasTec, Bechtel, CSX Railroad and many other global companies. Comtrain is named as the preferred training provider for the major carriers and infrastructure providers around the globe. Comtrain is recognized as a N.A.T.E. Member Training Company that meets or exceeds the requirements of the N.A.T.E. Tower Climber Fall Protection Training Standard (CTS) We are a specialized group of Industry Professionals, Accredited Teachers and Safety Experts. If you work in the vertical world at extreme heights you need Comtrain! Comtrain classes are scheduled in cities throughout the United States and Puerto Rico and we service clients around the world.nt and cost effective in the unique environment of the tower climber.