Trusted by Australia’s Leading Infrastructure Providers
We’re proud to partner with leading names across construction, commercial, and industrial sectors – delivering trusted fire protection that supports safe, compliant, and efficient builds.
About Us
Founded in 2015 by long-time industry experts Lukas Calleja and Daniel Doran, True Seal was built on a single, unwavering mission: to create a Passive Fire Protection business that Tier 1 builders and facility managers can trust completely.
In an industry often complicated by changing regulations, we strip away the uncertainty. We don’t cut corners, and we don’t rely on guesswork. We provide dependable, certified fire protection done right the first time.
Today, our team brings together more than 140 years of combined experience keeping buildings safe and compliant across Queensland, New South Wales, and Victoria. We know the Australian Standards (including AS1530.4 and AS4072.1) front-to-back, and we stay in stride with every NCC update so our clients never have to worry about liability or safety risks.
The True Seal Difference
From high-rise residential towers, to major hospitals, and industrial facilities, we understand the unique demands of complex construction. At our core, we believe safety deserves passion, precision, and a partner you can count on.
Here is why Australia’s leading construction firms choose True Seal:
- Great service We believe that technical excellence must be matched by exceptional project management. We work collaboratively with electrical, plumbing, and mechanical trades to ensure seamless integration. Our team communicates clearly, hits deadlines, and delivers solutions that last, minimising defects and keeping your project on schedule.
- Expert installation Passive fire protection is only as good as its installation. Our technicians are highly trained in the latest penetration sealing and fire stopping techniques. We ensure every seal, collar, and board is installed strictly according to manufacturers' specifications and tested systems, providing you with a robust "baseline data" record for future maintenance.
- Fully accredited Compliance is non-negotiable. True Seal is a fully accredited operator, adhering strictly to the National Construction Code (NCC). We provide comprehensive digital reporting and certification, ensuring you have the exact documentation required for building approvals and inspections.
Sectors We Serve
- Commercial High-Rise & Residential
- Hospitals & Aged Care Facilities
- Industrial & Manufacturing Plants
- Essential Services (Electrical, Plumbing, Mechanical, HVAC)
- Government & Education Infrastructure
Certification
At True Seal, compliance is more than a checkbox, it’s at the core of what we do. Our technicians are fully trained to install and certify systems in accordance with AS1530 Part 4 and AS4072.1.
Our team has contributed to some of Melbourne and Tasmania’s most complex and high-profile projects, applying innovative products and proven installation methods. With every completed project, you receive comprehensive documentation and certification, ensuring your building remains safe and compliant long into the future.
- Expert installation of tested Passive Fire products
- Certification and full documentation provided upon completion
- Efficient project turnaround without compromising quality
- Long-term compliance and maintenance support
Our Mission
Our mission is to protect people, property and progress by delivering passive fire protection solutions that stand the test of time.
We believe in doing things properly, communicating openly and building strong relationships based on trust and performance.
At True Seal, safety is more than a requirement. It is our passion and our purpose.
Great Service
Expert Installation
Fully Accredited
Our Services
True Seal offers a complete range of Passive Fire Protection solutions designed to meet Australian Standards and ensure every project achieves full compliance from start to finish.
Our Team
Our strength lies in our people. The True Seal team is made up of experienced technicians, supervisors and project managers who share the same commitment to quality and safety. Our team’s expertise ensures every project, large or small, is completed safely, efficiently and in full compliance with Australian Standards.
- Over 140 years of combined experience in Passive Fire Protection
- Accredited professionals trained in the latest installation methods
- Dedicated project managers for clear communication and accountability
- Safety-focused culture supported by continuous training
- Friendly and professional customer service