
The Sutherland Hospital
We successfully delivered detailed HVAC drafting for the Sutherland Hospital Operating Theatre Upgrade, featuring 12 new operating theatres, 3 wards, isolation rooms, and a kitchen.
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Innovative BIM & CAD Solutions
We develop high-quality 3D BIM models for HVAC systems with the required Level of Development (LOD 200–500), ensuring every component is accurately represented for design, coordination, fabrication, and facility management purposes.
Our team ensures complete integration of HVAC systems with architectural, structural, and other MEP disciplines. Using advanced coordination tools, we detect and resolve clashes early, reducing rework and ensuring a smooth construction process.
We produce detailed mechanical drawings, schedules, and fabrication documents directly from the BIM model, maintaining precision and consistency. All documentation follows client standards and project specifications for seamless on-site execution.
We provide on-site survey and verification services to ensure that installations match the approved BIM model. As-built models are updated to reflect real-world conditions, supporting accurate facility handover and asset management.

We successfully delivered detailed HVAC drafting for the Sutherland Hospital Operating Theatre Upgrade, featuring 12 new operating theatres, 3 wards, isolation rooms, and a kitchen.
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We Successfully completed 3 story Educational building in Canberra, Australia
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We successfully completed Stage 1 Mechanical Services New Amphibian and Reptile Conservation Center located at the center of Taronga Zoo
View Details →Orbit Engineering Services Pty Ltd is an Australian owned and operated company based in Sydney. We provide drafting services, specialized in HVAC (Heat Ventilation and Air-conditioning). We have more than 14 Years of experience in HVAC Drafting industry in Australia. We provide engineering design solutions to our client’s business requirements.
Our mission is to reduce waste, improve collaboration, and accelerate innovation through intelligent modeling.

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