Market Leaders in Mechanical Services Since inception in 1975, Allstaff have continued to be a market leader in the field of air conditioning and mechanical services - establishing a reputation for high quality in both design and installation. The company has partnering operations in every major capital city in Australia including Sydney, Melbourne, Brisbane, Perth and Canberra making it the largest provider of Design & Construct Mechanical Services Solutions in Australia. The successful growth of Allstaff | Fredon is attributed to the total commitment to quality workmanship and dedication to customer service satisfaction.