Nacre AS

Sperian Hearing Protection, LLC is a leading global provider of passive and intelligent hearing protection solutions with its Howard Leight® and Nacre brands. Nacre is behind the highly successful QUIETPRO® intelligent hearing protection and communication system, a fully automated hearing preservation and communication system which enhances hearing when needed and protects against temporary and permanent damage. The QUIETPRO system has achieved the highest possible hearing protection rating from ISL. For further details visit www.nacre.no.