Duct Cleaning: HVCA Green Book Training Video 1 - Overview of Certificate in Duct Cleaning.

Training programme developed as first step to becoming a qualified duct cleaning operative. Indepth Hygiene and other members of the Ventilation Hygiene Branch of the HVCA Service and Facilities Group, have prepared this Training Scheme. Posted via Industry Today. Are you into it? Follow us on Twitter @IndustryToday

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