Since 2001 Black and White Key Security has been a supplier of security services including alarm response, mobile security patrols, open/lock ups, vacant property inspections and guarding. We are proud in our ability to give our customers a personal, flexible service and can respond rapidly to any new demand on our services. We have been an approved contractor with the Security Industry Authority (SIA) since it’s formation back in 2006. This accreditation ensures we are abiding by the British standards and makes us one of the elite security service suppliers in the country. Now in our 20th year we have firmly established ourselves as a leading specialist in the security services market.