Adelaide's Most Trusted Security Company

Our Story

Fort Knox Security was established in Adelaide in 1988 with the belief that every South Australian deserved to feel safe in their own home. What began as a dedicated alarm installation business has grown into one of Adelaide's most respected and well-known security companies — now with over 3,000 security projects completed. Over four decades later, the founding principles remain unchanged: honest advice, quality workmanship, and a genuine commitment to the safety of our customers.

In the early days, security meant a basic alarm panel wired to a few door contacts and a siren on the wall. The team spent their time driving across Adelaide, meeting homeowners at their kitchen tables, listening to their concerns, and designing systems that gave them peace of mind. They understood something that many larger companies overlooked — security is deeply personal. The elderly couple in Unley who wanted to feel safe at night had very different needs from the business owner in Thebarton protecting a warehouse full of stock. That personalised approach became the backbone of the business.

As Adelaide grew, so did Fort Knox Security. The company expanded its services through the 1990s to include commercial alarm systems, CCTV surveillance, and access control. When digital technology began transforming the industry in the early 2000s, we embraced it ahead of the curve, transitioning from analogue systems to IP-based cameras, cloud storage, and smartphone-accessible monitoring. While other companies were slow to adapt, Fort Knox invested in training, partnerships, and new equipment to ensure our customers always had access to the best available technology.

Throughout all of this growth, we never lost sight of what makes us different: we are Adelaide locals, through and through. Our technicians grew up in these suburbs. They know the neighbourhoods, the weather patterns, the types of properties, and the specific security challenges that South Australians face. When a customer in the Adelaide Hills tells us about possums triggering their sensors, or a shop owner on Rundle Street asks about shoplifting prevention, we do not need to consult a manual. We have been solving these problems for decades.

Today, Fort Knox Security employs a dedicated team of licensed security professionals who design, install, and monitor systems for thousands of homes, businesses, schools, medical centres, and government facilities across greater Adelaide and regional South Australia. We are proud to be a company that has never relied on slick marketing or high-pressure sales tactics. Our reputation has been built entirely on word of mouth, repeat business, and the kind of five-star reviews you only earn by genuinely caring about the people you serve.

Our Values

Every decision we make as a company is guided by four core values that have remained constant since the day we were founded. These are not just words on a wall — they shape how we hire, how we train, how we quote, and how we treat every single customer who trusts us with their safety.

Why Choose Fort Knox Security?

Choosing a security company is an important decision. You are trusting someone with the protection of your family, your employees, and your most valuable assets. Here is why thousands of Adelaide residents and business owners have chosen Fort Knox Security — and stayed with us for decades.

With more than 40 years in the Adelaide security industry, we have accumulated a depth of experience that simply cannot be replicated by newcomers or national franchises parachuting into the local market. We have installed systems in every type of property imaginable: heritage cottages, modern apartments, retail shops, industrial warehouses, aged care facilities, schools, medical practices, and government buildings. Every project teaches us something new, and that accumulated knowledge benefits every customer we work with today.

Our technicians are not subcontractors or casual labourers. They are full-time, security-licensed professionals who undergo regular training to stay across the latest technologies and installation practices. When a Fort Knox technician arrives at your property, they carry photo identification, they wear a clean uniform, they treat your home with respect, and they leave your property cleaner than they found it. That level of professionalism is not negotiable for us — it is the standard.

Our Certifications & Licences

In the security industry, credentials matter. When you choose Fort Knox Security, you are choosing a company that meets the highest professional standards in Australia. We invest heavily in maintaining our licences, certifications, and insurance so that our customers never have to worry about compliance or liability.

We also maintain ongoing partnerships with leading security equipment manufacturers including Hikvision, Dahua, Bosch, Honeywell, and Inner Range. These partnerships give us access to the latest technologies, priority support, and manufacturer-backed warranties that we pass directly on to our customers.