The business is located in Western Australia, and has been operating since 1985. SMW&C is a HVAC design engineering company servicing a wide cross section of Government departments and authorities as well as private industry in the mechanical services discipline. Our key services include design, documentation, contract administration, site master planning and performance review and optimisation of air conditioning, ventilation and reticulated gaseous and liquid systems. SMW&C are Quality Assured to Australian Standard AS/NZS ISO 9001.