OTG designs and delivers projects in line with the National Construction Code and adheres to key Australian Standards including:

• AS 3500 series for plumbing, drainage, stormwater, and heated water services
• AS 5601 for gas installations
• AS 2118, AS 2419, AS 2441, and AS 2941 for fire safety systems

Our commitment to these standards ensures the highest levels of safety, efficiency, and regulatory compliance in every project we undertake.