Redline Assured Security, a leading provider in security training and quality assurance, has been officially accredited by Highfield Qualifications as an approved course provider. This milestone enables Redline to deliver Highfield-certified training programmes at the National Safety & Security Academy (NSSA) in Doncaster, reinforcing its commitment to advancing the skills of security professionals both in the UK and internationally. With this accreditation, Redline is now authorised to offer nationally