SSTG White Logo.png


Sentinel Security & Technology Group (SSTG) is an established business that brings together an experienced team of security and technology professionals servicing the Australian Capital Territory and Greater Monaro Regions who focus on the design and implementation of layered security system measures.

SSTG is a committed provider of specialist security support to residential and commercial customers, government, and non-governmental clients on a range of projects to support all aspects of their security requirements regardless of the size or scope.


SSTG is a wholly owned subsidiary of Sentinel Global Holdings Pte Ltd (Sentinel), which has a diversified portfolio of businesses throughout the Asia Pacific in the security, electrical construction, infrastructure, transport and training sectors.

Based in Canberra SSTG offers comprehensive security solutions including industry leading security technology, risk advisory and incident management services across the region.


SSTG partners with suppliers of cutting-edge security equipment and products, in order to customise a layered system from the perimeter to the core to keep you and your assets safe and secure. Our valued partners include CrimSafe, HIK Vision, Dahua, Bosch, Protégé & Paradox.


At SSTG, we are committed to quality and ensuring the health, safety and welfare or our employees, contractors, and visitors. We pursue a policy of zero-harm across all our projects, through best practice in OH&S, quality management systems and a positive workplace culture. Our managing entity is certified to the following standards:

  • ISO 14001:2015 Environmental management System

  • ISO 9001:2015 Quality Management System

  • AS/NZS ISO 45001:2018 Occupational Health & Safety Management System

ISO Block.png


  • Local and experienced management team with on-the-ground knowledge

  • An understanding that there is no one solution fits all when it comes to protecting what matters most from a business, home or family we pride ourselves on only delivering the best for our customers.

  • International experience in challenging security environments requiring world-class solutions

  • Corporate support from our managing entity

  • A network of technical expertise that spans the Asia Pacific

  • Experience engaging with private and public sector stakeholders to achieve the best outcomes

  • Established partnerships with industry-leading manufacturers to provide quality and cost-effective products to our clients

  • Well-defined, tested, and proven processes to support large-scale projects in some of the harshest environmental conditions