H.A.S.S. Industrial pioneered the successful implementation of custom-made hearing protection devices and hearing conservation management programmes into the South African market in 1992. It is the exclusive developer and manufacturer of the Noise-Ban™ product range, and Noise-Ban™ Elite is the only hearing protection device with both the SABS Approved Performance Mark (1999) and ISO 9001:2008 accreditation.

Focusing on hearing healthcare, H.A.S.S. Industrial is also an accredited supplier of Phonak Communications products in southern Africa, and manufacturer of various lifestyle and hearing safety products.