Quality Environmental Services Limited is a privately owned business with offices in Sheffield and Sandbach, that specialises in Air & Water Hygiene. Our current service provision in respect of air & water hyiene works are as follows; Air Hygiene - System condition surveys (including Remote camera surveys) - Microbial air / surface tests - Access panel installation - Full ductwork cleaning (manual & mechanical) - Indoor Air Quality (IAQ) Testing - LEV Testing WATER - Legionella Risk Assessment (all water systems) - Hot & Cold water monitoring and inspection services - Cleaning and disinfection - Off-site analytical services – microbiological analyses* (*all analyses are performed by independent UKAS accredited laboratories) - Water Treatment Services