Armstrong Security is a leading specialist in the provision of Security guards, door supervisors, bodyguards and close protection operatives in London and Home counties. If you have been looking to hire security guards in London for your business or event, we have experience in covering all sorts of events, festivals, concerts, private parties, birthdays, exhibitions, charity events, political campaigns, sporting events and games. security companies in london, security services in london, security guards in london, security firms in london, construction site security london, construction site guards in london, construction security services, building site security, building site security companies, hire security in london, hire security guards in london