Professional security you can rely on
We look after every building as if it were our own. Whether it’s a corporate lobby, retail centre or residential tower, we combine professional security with a friendly, local touch.
We’re reliable, straightforward, and easy to deal with. You’ll always know who you’re talking to and that the job’s getting done properly.
Tailored integrated solutions for high performance sites
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Electronic Security
Smart systems designed to protect modern spaces and keep things running smoothly.
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Corporate Concierge
Friendly, professional front-of-house staff who make a strong first impression.
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Corporate Security
Trained officers who protect people and property with care and professionalism.
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Mobile Patrols
Reliable 24/7 coverage with real-time reports you can trust.
Why businesses
choose DevSec
Being a local business and Australian owned means we get to be hands on with our clients and face potential problems head on. Our clients gain direct leadership access, clear accountability and consistent service performance
We care about the buildings we protect and the people who run them. That’s why so many of Brisbane’s property and facility managers choose to stay with us year after year.
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Good people make the difference
We choose staff who know how to talk to people, not just watch them. Safety and service go hand in hand.
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Areas we service
We’re proud to call Brisbane home. From the CBD to the bayside, our team provides reliable security and concierge services for commercial buildings, retail precincts, residential towers, and industrial sites. Every site gets the same level of care — local people, proven systems, and genuine service.
Need reliable security?
Let’s talk about your site. Call 1300 405 259 or book a quick walkthrough.
Frequently asked questions
Yes. Our concierge staff are fully trained in both customer service and security awareness. They manage front-of-house duties while keeping your building safe and running smoothly.
We’re based in Brisbane and service the CBD, South Brisbane, Logan, and the Gold Coast. We also manage sites across South East Queensland by arrangement.
Every DevSec officer holds a current Queensland Security Licence and passes police checks. We also run our own training in communication, safety, and digital reporting so you always get professional, capable staff on site.
We provide tailored security and concierge services for commercial buildings, retail centres, residential towers, and industrial sites. If it’s a property that needs reliable people and consistent service, we can handle it.