Precious Metals to Industry The SBA Group of companies is 100% Australian owned and operated and has a proud heritage of “value adding” precious metals. Through our manufacturing entities SBA has established itself as a market leader in its chosen fields. Established in 1986, SBA has been supplying electrical contacts both new and refurbished along with silver brazing alloys to companies such as BHP Billiton, Rio Tinto, Cigweld and all other major electrical utility companies throughout Australia and New Zealand. We have built our reputation in the Electrical contact manufacture and refurbishment sector by offering a quality product, on time and at competitive prices.Also as we are the biggest Australian manufacturer of both Cad and Cad Free brazing alloys in various profiles including rods and rings, we service this industry with the same proffessionalism and dedication as all our other products and services. SBA also supply pure Gold, Silver, Carated … Continue reading About Us