Premium Security Installations
Whether safeguarding a corporate facility in the greater Sydney area or enhancing a private home in the Southern Highlands, our team ensures every solution meets the highest standards of performance. We focus on detail, integrity, and an exceptional client experience.
With over two decades of industry experience, Josh McCarthy ensures his team delivers premium security installations with precision, reliability, and care. His expertise spans large-scale commercial projects and refined residential systems, combining state-of-the-art technology with smart system integration.
Over 20 years experience
RESIDENTIAL & COMMERCIAL
Our services
Security
Devices
MAC Security supplies and installs premium security devices built for performance and reliability. From advanced cameras and sensors to access control and intercom systems, we use trusted technology to deliver accurate monitoring and dependable protection in every environment.
Home
Security
Your home deserves the same level of protection as a major facility. MAC Security brings commercial-grade knowledge to residential installations, offering discreet, easy-to-use home security systems that deliver confidence, comfort, and complete peace of mind.
Security Systems Integration
We specialise in seamless systems integration, ensuring all security components communicate effectively. By connecting surveillance, alarms, and access systems into one cohesive platform, we provide smarter control, streamlined management, and faster response when it matters most.
Alarm
Systems
We design and install alarm systems that offer strong, immediate protection for both commercial and residential properties. Using the latest technology, our alarms are tailored to your site and easily managed from mobile devices, keeping you informed and secure around the clock.
Electronic
Security Systems
Combining hardware, software, and advanced digital technology, our electronic security systems form a robust layer of protection for any space. Designed to evolve with your needs, they help monitor, control, and safeguard your property with precision and reliability.
Ready to secure your home or business?
Call or message Josh McCarthy today for a free, no-obligation consultation. Let’s discuss your needs, arrange a site visit, and provide a personalised quote.
Proven capability
Years of working on major commercial projects have refined MAC Security’s precision, planning, and attention to detail. The same standards that guide installations for leading national companies are applied to every home project, ensuring smart, reliable, and seamless security solutions. This commercial-grade approach brings peace of mind to residential clients who value quality, professionalism, and lasting performance.
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Licenses & accreditation
NSW Security Licence
ASIAL Certified Security Technician
National Police Check
Airside license
First Aid Certificate