AUSTRALIAN LOCK COMPANY Pty Ltd has for over 30 years been the market leading choice for high security applications and have won many awards for our unique and innovative designs. Our flagship range of BiLock High Security locks is an Australian success story. BiLock is easily master-keyed and can be found in some of the world’s most critical applications and in every type of industrial and commercial premises both large and small. The Safecorp Group acquired Australian Lock Company in 1989 and continues to invest heavily in more sophisticated plant and equipment to augment production and design efficiencies of the world standard BiLock product range.