Home & Business Protection - Home Entertainment & Commercial AV Octagon is a modern and innovative company with a hard earned reputation for achieving the highest standards. We are privately owned and cherish our independence because it motivates us to care about everything that happens within our company. Each customer is valued and treated as an individual. Home and Business Protection - Keep safe, stay safe. From alarms to cameras to smoke detectors we can advise, supply and fit whatever you need to keep your premises safe. Home Entertainment and Automation - Everything at your fingertips. From home cinema to a deluxe multi-room sound server and video distribution system. All our fully qualified engineers have been trained by us to meet our own high standards, ensuring a smooth installation, with the minimum of disruption to your home or business. Every engineer is Police checked, giving our customers added reassurance. Our experienced surveyors will design a system for your individual needs.