G Security and Training is a trusted UK-based training provider specialising in SIA-approved security courses, including Door Supervision, CCTV, and First Aid. With a focus on practical skills, compliance, and career readiness, the company helps individuals gain the certifications needed to work legally and confidently in the private security industry. Known for quality instruction, flexible schedules, and strong learner support, G Security and Training is a go-to choice for anyone starting or advancing their security career.