The world leader in commercial sound masking, Cambridge Sound Management, Inc. manufactures QtPro and DynasoundPro sound masking systems to help organizations protect speech privacy, reduce noise distractions, and fuel workplace productivity in their offices. Its next-generation sound masking systems work by emitting a uniform, barely perceptible background sound at the frequencies of human speech. The systems also include office paging and background music capabilities to help facilities meet all of their masking and audio needs with one affordable system. Cost effective and easy to install, Cambridge Sound ManagementÍs systems are deployed in over 20,000 organizationsÍ spaces throughout the world including commercial businesses, healthcare facilities, financial services, government agencies, and educational institutions.