This week on IAQradio+ we welcome David Kiser. David has cared for indoor environments throughout his career in the mechanical and cleaning industries. He has worked in the management and sales of mechanical contractors and large equipment manufacturers. Working in the mechanical industry, David was an active member of ASHRAE.

David, and his wife, Carrie also started and operated a family cleaning business for over 30 years in Northern Virginia. The company, Champagne Services, held the CIMS-GB Certification. They served hundreds of the same clients for decades. David and Carrie are Founders of the Association of Residential Cleaning Services (ARCSI). He served as the first President of ARCSI. Champagne Services was also the first residential cleaning service to join the Cleaning Industry Research Institute. David spearheaded and served as the initial Chair of the IICRC House Cleaning Technician (HCT) Course. David serves on the IICRC HCT Committee and is an IICRC Instructor.

Champagne was sold in January 2015 with bookings generating over 75 regular recurring cleaning events daily for years. David is active in the cleaning industry as a thought leader, consultant and IICRC Instructor. David is a co-author of the benchmark book for the residential cleaning industry, The Professional Housecleaning Technician's Manual.