OSG is the market leader and largest security company in Gibraltar. Employing over 130 members of staff it provides a wide range of range of services in five key areas; security, training, systems, equipment and logistics. 

It’s unrivalled expertise in physical security, guard manning, keyholding, alarm response, concierge and front of house, control room and CCTV, event and personal security is underpinned by a commitment to provide high quality and consistent security services to individuals, private and public sector clients. 

To support its ISO 9001:2015 certification OSG has a commitment to exceed client expectations. Through continuous monitoring and performance reviews, the company ensures that it delivers an exceptional service.  

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