The National Environmental Balancing Bureau (NEBB) is the world’s premier certifying body for the Heating Ventilation & Air Conditioning (HVAC) industry. Founded in 1971 they are an international association certifying companies and qualifying supervisors and technicians in building systems commissioning. Westside commissioning technicians have been NEBB qualified since 2012. We have been working with NEBB since then and recently received our company NEBB certification. This is not an easy achievement. NEBB certified firms are required to have been in business for at least 12 months and enjoy a reputation of integrity and responsible performance. They also must possess sophisticated instruments required for their discipline, which must be calibrated in accordance with NEBB guidelines. Yet another reason why Westside is the Building Services specialist contractor of choice in South Australia.View of NEBB Certificate.