For over the past 50 years, the Mannix family owned and operated business has built an enviable, and highly respected busines ... s in South Australia, and now also in Queensland. During that time, the Mannix Group has supplied and installed airconditioning and solar power systems, to over 100,000 homes. In doing so, they have by their integrity and quality workmanship, gained the respect and trust of Australians. Customers can be extremely confident, that the highest standards will always be maintained. “That's our commitment” Neville Mannix Company Founder Mannix can be found at 9 convenient locations in South Australia: Salisbury Plains, 83 Saints Road Holden Hill, 582 North East Road Morphett Vale, 172 Main South Road Munno Para, 2/4 Main North Road Norwood, 17 Nelson Street Parafield, Main North Road & Kings Road Port Lincoln, 2-4 Verran Terrace Underwood, Unit 8, 11 Eileen Street Lawnton, 856 Gimpie Road read more