Commercial and Residential System - Consultancy, Design, Supply, Installation and Commissioning. Octava Inc - European Distributor and Technical partner for HDMI Distribution, Extending, Switching and Conversion products. Polycom Partner - Specifying, Supplying and Installing Polycom Group Series and Sound Structure Room Systems. Online Blogger - find us on AV Science Forum (US) AVForums (IK) and Blue-Room Technical Forum (UK).