The team of qualified energy auditors at ECO2 decisions conduct commercial and industrial energy audits or sustainability and waste audits that comply with AS/NZ 3598:2000 Australian standard. The comprehensive energy audits include the building envelope, Heating, Ventilating, and Air Conditioning (HVAC), pumping systems, and thermal imaging analysis, especially on pumps, motors and electrical switchboards. According to the AS/NZ 3598:2000 standard, an audit will account for at least 80% of your energy use and any recommendations will be costed at +/- 20%.