Key Systems UK Ltd are a Portsmouth-based company who have been working as a sub contractor installation service for fire and security companies. Established in 1999, the company became Key Systems UK Ltd in 2007 under the ownership of Neil Porter and have quickly grown a fantastic reputation for fire and security systems, Portsmouth. The company has a wealth of experience from their years in the business and have installed fire and security systems in hospitals, schools, warehouses, shopping centres, retail outlets and many more commercial locations across the county.