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Welcome to Reliable Security Guards in Sydney - Sentinel Security Group

Sentinel Security Group is an Australian owned company that provides comprehensive security services and security solutions to the Sydney Metro for over 40 years.

At Sentinel Security Group, we have established a team of security guards that is trusted by major companies and home owners to protect their valuable assets.

Our professional and friendly team can help solve your security concerns. We look forward to the opportunity of being able to offer you our range of professional services. Contact us today, click here.