Cambridge Sound Management, LLC (CSM) is the developer of Qt Quiet Technology™ sound masking systems. CSM offers innovative, simple and intelligently designed solutions to the problems of privacy and acoustic distractions. Qt Quiet Technology combines exceptional audio performance, low impact installation, and affordability. Qt™ systems consume less power than a 40 watt light bulb per 180,000 square feet (16,723 m2) is GreenSpec listed and can contribute to your LEED Certification.
PAC International, Inc. is the “industry leader” in World Class, Noise Control Solutions for buildings.
United Plastics Corporation serves the world with extrusion, dual extrusion, and tri-extrusion, in interior and exterior grade compounds. Our materials include PVC, polypropylene, polystyrene, polyethylene, rigid foam, santoprene, and Rigid and Flexible Plastic Extrusionmore. Our custom compounding and full in-house die capabilities allow a variety of durometers engineered to your precise specifications. We also offer in-line and/or secondary operations, including minor assembly, welding, and punching.