Who Owns Automatic Gates and Doors?

Noel Gilbert founded the business in 1970, starting in a garage in Mansfield, a suburb of Brisbane. The early operation was a classic Australian trade startup: a single operator providing gate and door automation services to local customers.

Over the following decades the company expanded steadily within its home region. It introduced a 24/7 reactive breakdown service, a differentiator in a market where automated gate and door failures create immediate security and access problems for commercial clients. In-house manufacturing followed, with the company producing industrial and commercial gates around the clock to meet project demand.

A landmark project was the design and installation of what the company describes as Australia's largest cantilevered gate at the ESR Berrinba industrial estate, a crash-rated industrial site installation. That project sits within its specialization in hostile vehicle mitigation: crash-rated gates, automated bollards, and rising barriers for high-security commercial and industrial premises.

The company eventually consolidated operations into a 1,100-square-meter industrial workshop and warehouse in Underwood, a suburb in the Logan corridor south of Brisbane, with office and showroom space. It offers tiered silver and platinum service agreements for commercial and industrial clients alongside its residential work.

More than 55 years after founding, AGAD continues to serve Brisbane and South East Queensland as a privately held specialist. Its longevity makes it one of the oldest continuously operating gate automation businesses in Queensland.

The hostile vehicle mitigation specialization deserves explanation because it separates AGAD from most residential installers. HVM products, crash-rated cantilever gates, automated bollards, and rising barriers, are engineered to stop vehicle-borne attacks and forced entry at industrial sites, government facilities, and crowded public spaces. They require structural design, licensed electrical work, and compliance documentation that general gate installers typically cannot provide.

The in-house manufacturing capability supports that specialization. Standard residential gate automation can be assembled from catalog components; a crash-rated industrial gate cannot. AGAD's Underwood workshop fabricates the non-standard systems itself, which is how it landed what it describes as Australia's largest cantilevered gate installation at the ESR Berrinba industrial estate.