Nationwide Security have been providing a full range security services across the country since 1996.Our two HQ's are based in Security Leeds and Security Grimsby but offered on a Nationwide basis. Our services include static security officers, mobile patrols, keyholding and many more including a selection of electronic security products. Feel free to look through our extensive list of security services below. We ensure that all the services are designed site specific to meet your needs. Our aim is to keep you, your staff, and premises safe, reducing risk of any theft and damage. At the same time providing early detection of fire and flood.