About A1 Certifier

Helping you navigate the red tape when building

Our Story

A1 Certifier was established in Brisbane in 2017. There was a growing demand for quality Building Certification Services.

A1 Certifier was primarily developed to deal with the planning assessment provisions and Building Certification of all development types inclusive of high end industrial, commercial and residential.

At A1 Certifier, we’re more than just building certifiers. Since our beginning, we’ve worked towards being a complete, multi-disciplinary practice, a true one-stop service for our clients.

We bring together a network of industry professionals to streamline the complex requirements of the construction industry. By simplifying the process, we save you time, reduce stress, and help your project move forward with confidence.

What makes us different is our hands-on approach. Every project receives individual attention, and a Director of the firm remains actively involved in all key functions to ensure quality and accountability.

We believe success comes from teamwork and clear communication,with our clients, builders, and all stakeholders. That philosophy has shaped the way we deliver projects across Queensland.

To support this, we use the latest technology, maintain the right resources, and carry comprehensive Professional Indemnity Insurance through Alliance Partners, giving you complete peace of mind no matter the size of your project.

building certifier

A1 Certifier Team