NOIZEZZ® Laboratory
Knowledge, skill and craft under one roof.
NOIZEZZ’s head office is located in Hoofddorp. Here you will also find the laboratory where all our custom work is manufactured. In this in-house laboratory we have been working on earmolds since 1976. Since 2009 we also produce our custom-made hearing protection here. With in-house knowledge, expertise and craftsmanship, we are close to our products and the production process. Thus, many new products and processes have emerged over the years that we have been able to integrate. The entire operation is subject to our ISO 9001:2015 certified quality management system. This underlines that all our processes are carried out with the utmost care.