Sentinel Security Group

Security Company Sydney
Security Company Sydney


Leading in Security Services

About Us



Leading in Security Services

About Us

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Sentinel Security Group is an Australian owned company that came into operation in 1998. We provide a comprehensive integration of high-quality security services to residential, commercial, industrial, retail and public facilities. Led by our Management team, combining over 50 years of practical operational experience in the security industry, we emphasize the strictness of service, discretion and integrity.

It is Sentinel Security Group’s visionary approach to the constant improvement and development of security, concierge and electronic solutions along with our disciplined attitude towards planning and creating which provides our clients with the best possible solution to meet their requirements.

We can facilitate a complete security solutions package to customise services for our clients based on their comprehensive needs. We will work with you from initial consult through to a smooth transition for your daily operations.

25 Years of Trusted Security: Celebrating Sentinel Security Group's Milestone Anniversary

Marking a significant milestone, Sentinel Security Group celebrates 25 years of service in 2023. We thank our clients and team for their trust and dedication. Here’s to continuing our legacy of exceptional security solutions


As the presence of efficient security personnel is a vital part of maintaining a safe environment within any site, we provide highly trained security officers and modern equipment that assist the protection of people, property and assets.

Our personnel have a vast amount of operational experience, combined with extensive training and teaching qualifications. Through site inductions and ongoing training, our security officers operate efficiently and effectively to maintain our customer’s confidence in their safety.

Our Director Arthur Pangis

Arthur Pangis has developed a passion for security service and grasped the ability to build solid client relationships, with an unquestionable ability for understanding customers’ changing needs.

A background in customer service, Operations and qualifications in Work Health & Safety and Risk Management has resulted in Arthur’s career progression to Managing Director of Sentinel Security Group.

Sentinel Security Group’s focal point of tailored training and support is crucial within the company. Therefore, our indepth recruitment process is also critical in order to satisfy and carry out our service to you.

Sentinel Director



As we are an Industry accredited company through Global-Mark, we are committed to the implementation and maintenance of an Integrated Management System (IMS) for:

ISO 9001 Quality Management System

Management System

Sentinel Security Group Pty Ltd have established this quality policy to be consistent with the purpose and context of our organisation. It provides a framework for the setting and review of objectives in addition to our commitment to satisfy applicable customers’, regulatory and legislative requirements as well as our commitment to continually improve our Integrated Management System (Quality, Health,Safety & Environment) Management System.

ISO 14001 Environmental Management System

Environmental Management System

Sentinel Security Group Pty Ltd strives to conduct business in an environmentally responsible and sustainable way to ensure pollution is prevented and our operations protect the environment by minimising our environmental impact. This commitment applies to the whole of our business covering security and concierge services supplied to residential, commercial, industrial, retail and public facilities.

ISO AS/NZS 45001 OHS Management System

OH&S Management System

Management of Sentinel Security Group Pty Ltd clearly recognises the importance of, and is committed to, providing and maintaining a safe and healthy working environment for all workers, contractors, volunteers, visitors and members of the public. Hazards or risks to health and safety will be eliminated or minimised, as far as is reasonably practicable, so as to prevent injury, illnesses and dangerous incidents.


Global Marks

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Call us on 1300 880 880 immediately to know more about our security services in Sydney in detail.

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