X Three Surveillance Ltd is a leading private investigation company in Manchester known industry wide as the surveillance specialists. Providing a local professional and discreet investigation service in Greater Manchester and surrounding areas specialising in providing surveillance to corporate, legal and public clients at a highly advanced level. . X Three is a self-sustained company with full time staff and approved contractors, operatives on whom are tested and trusted to complete investigations throughout Manchester. X Three will NEVER blindly sub-contract your investigation to another company, something that some nationwide companies often do to fulfil investigations. Our CRB checked and highly trained contractors are typically of an extensive Military, Police or Close Protection background and are tested and vetted before they are allowed to work within X Three Surveillance Ltd.