Drain Cleaning 101 Class - basic drain skills and tips

Drain Cleaning 101. Tips and tricks on how to unclog your drain. Class taught at MASMS.org Janitor Days in 2012. Class taught by Clark Young and Darren Dohney. Clark is the Marketing guy and Darren is the Lead Filed Service Technician at McDonough's water jetting and Drain Cleaning based in the Twin Cities. www.unclogdrains.com