Challenge is a specialist in audible technology, aligning itself with the finest factory resources strategically so that it could build and maintain an infrastructure of manufacturing, distribution and value added services that is unrivaled by any other supplier in this market.

Their in-depth knowledge about pitch, quality and loudness and how these relate to conditions found within the environment can make a vast difference in the success of your product development or production

Today, Challenge operates on a global basis, providing the benefits of North American engineering talent and expertise plus the economical advantages of off-shore manufacturing.