SUSTAINABILITY AND MAINTENANCE
OTPA is mindful about carefully selecting sustainable, energy efficient technologies that preserve Australia’s natural resources while supporting its urban infrastructure. We network with trusted Australian suppliers who ensure our clients receive sustainable products ideal for long-term that is clean, durable, and uses safe manufacturing. This includes transportation and installation assessments to ensure that it yields beneficial to the environment. Our materials have undergone numerous life-cycle assessments, which scientiﬁcally assess the impact of a product in accordance with their environmental credentials. OTPA construct according to The Building Sustainability Index (BASIX) to further support residential and commercial projects in reducing water and energy usage in homes across NSW.