Quest Security Solutions Competitors

The MSS Security Group (MSS) comprising MSS Security, MSS Strategic Medical & Rescue and SDS is unrivalled in its experience, capability and reputation. Operating in every state and territory across all market segments, we proudly count amongst our clients, all levels of government and leading Australian and international blue-chip organisations. We align decades of specialised security experience with continued investments in people, service delivery and innovation to meet the ever – changing environment. For further information about our company, latest news and to find out how we can help you, please refer to our website: www.msssecurity.com.au or contact our National Customer Service centre on 1300 759 807.

With clients in the Commercial, Government industrial, and residential marketplace, Australia-wide, Castle Security has the experience and knowledge to help find a solution for your needs. As one of Australia's leading security companies, we offer our clients friendly and practical advice to help meet their needs, from large scale commercial projects to residential alarm and CCTV systems.