Haven Technologies, manufacturer of ISOtunes earplug headphones, combines decades of experience in product design and manufacturing to bring noise-cancelling technology to consumers for enhanced protection and performance. ISOtunes products are designed for daily use by consumers, but are tested to the toughest industrial standards. Haven Technologies leverages NVLAP labs and many qualifying agencies to ensure its products meet or exceed rigorous safety and FCC standards. Stay OSHA compliant and keep your employees safe with some of the most acclaimed hearing protectors around.