One Circular Quay,Sydney NSW

We are proud to announce that Orbit Engineering Services has been awarded the mechanical drafting contract for Tower B of the One Circular Quay project, a 27-storey luxury hotel with a six-level basement car park in Sydney’s iconic waterfront precinct. The project features 4 chillers, 12 pumps, 3 boilers, and other essential mechanical equipment, and we are ensuring precise drafting and coordination for seamless installation and integration. With our proven expertise in HVAC drafting and coordination, we deliver high-precision workshop drawings, LOD500 as-built documentation, and COBie data management, ensuring smooth project execution. Our Key Services: ✔️ Single-line diagrams & schematics ✔️ Approval & construction workshop drawings ✔️ Plant room layouts with maintenance access ✔️ BCA compliance for egress & accessibility ✔️ Advanced clash detection & coordination Having successfully delivered major projects like metro stations, hospitals, and shopping malls, we bring efficiency, accuracy, and compliance to every project. Single plant room to serve the whole building featuring chillers, AHUs, cooling towers, HW generators, pumps, heat exchangers Chilled water systems, Hot water systems and Secondary Condenser water systems