Vac Systems International introduces its new Blueprint For Success – “An introduction to coating HVAC systems” publication.

“Blueprint for Success” is a series of articles and publications developed “to help you succeed as an air duct cleaning contractor. “ They series includes: “Residential Air Duct Cleaning Planning Guidelines,” “Commercial Air Duct Cleaning Planning Guidelines,” “Profit follows productivity,” “The air duct cleaning opportunity for HVAC Contractors” and the new “How to select a portable vacuum collection system for commercial air duct cleaning” publication.