Airwiz Cleanair Duct Cleaning

Maryland Air Duct Cleaning Service Achieves Prestigious Certification

Local HVAC System Cleaning Contractor Achieves Prestigious Certification Maryland air duct cleaning contractor Airwiz from Germantown MD. has successfully completed the examination process to be certified as an Air Systems Cleaning Specialist (ASCS). The certification, which is administered by... - September 19, 2009