Accredited Master Green Technician Bundle
Earn an Accredited Master Green Technician certification after completion of this bundle of 8 modules.
David Thompson is the Director of the Cleaning Excellence Academy and an ISSA accredited certification trainer. Mr. Thompson has been in the facility maintenance industry for over 45 years with experience as a K-12 custodian, building services contractor (BSC), cleaning consultant, and over two decades educating world-class service personnel around the globe. His mantra: "I am a Janitor and I Save Lives."