With many years of experience applying the Nano-Shield system we have perfected the most effective ways to optimally treat and protect spaces. Our Global Biorisk Advisory Council (GBAC) technicians, use a combination of electrostatic spraying, electric multi-spraying, cold ULV fogging, hand spraying and hand wiping. Each technology has it's use and function. Just like each individual is unique, so is each space. It is critical to have multiple application methods available to ensure each space has been effectively treated.