25+ years of experience

Don’t risk it.
Choose Ausec Security

Ausec Security (formally Dragon Security) offers small business and commercial security solutions in South Australia. You can trust Ausec Security to protect and secure your business.

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Services

Protect your people, property, and peace of mind

Man in a black suit and tie wearing sunglasses standing in front of black vehicles.

Security Guards

Person in a black suit holding a closed black briefcase with blurred law enforcement officers in the background.

Cash in transit

Two miners in orange and navy workwear and helmets standing on a dirt road beside large mining trucks at sunset.

Mining Security

Hands installing a white dome security camera on a ceiling.

Alarm Systems & CCTV Installations

A security professional monitoring multiple surveillance camera feeds on computer screens.

Alarm Monitoring

Male security guard in black uniform and cap holding a walkie-talkie, standing outside a modern building.

Manpower

Local experience you can count on

Ausec Security delivers complete business security solutions right here in Adelaide. With fully licensed and highly trained staff, we provide professional protection you can trust—from Guards and Cash In Transit, to Mining Security, CCTV, and Alarm Installations.

Proudly South Australian

Highly- trained & trusted

Over 25 Years Experience

Adelaide Convention Centre and city skyline reflected in River Torrens with people walking along the riverbank.

Why South Australian businesses choose Ausec

“20 years servicing our sites. Highly professional service.”

Andrew B

Property and Maintenance Manager

"Honest and professional company. Smooth transitions to all our sites."

Dennis R

Operations Manager

"Multiple years of service. Very professional service provider."

Graham R

Director

Don’t wait until it’s too late.

Protect your business today.

Get a quote

Person wearing a balaclava mask shining a flashlight in a dark environment with intense eyes visible.

FAQ

Common questions about our services.

What areas do you serve?

We provide security services across South Australia. Our coverage includes Adelaide and surrounding regions.

Are your guards licensed?

All our security professionals are fully licensed, trained, and insured. We meet strict industry standards.

What industries do you serve?

We specialize in event, retail, corporate, and construction security. Our solutions are adaptable to your needs.

How do you price services?

We offer customized pricing based on your specific security requirements. Contact us for a detailed quote.

Ausec Security acknowledges the Traditional Custodians of the land on which we operate, live and gather as employees, and recognise their continuing connection to land, water and community. We pay respect to Elders past, present and emerging.