H.A.S.S. Industrial (Pty) Ltd , H.A.S.S. Industrial pioneered the successful implementation of custom-made hearing protection devices and hearing conservation management programs into the South African market in 1992. It is the exclusive developer and manufacturer of Noise-Ban product range with ISO 9001:2015 accreditation. As part of H.A.S.S. Group, established in 1975, our main focus has always been on total hearing health.