 Principle Link, the facilities maintenance division of Principle Group, has developed two unique products designed to help its clients improve communication with hearing aid users.The patented Dual Amp Loop helps two hearing aid users to speak to and hear each other without the intrusion of excessive background noise, while Link Audio is a monitor arm which features integrated induction loop technology.The company won the Huddersfield Daily Examiner Business of the Year Award 2012 and the Examiner Creative Enterprise Award 2008.