6 Hassel Street, Parramatta NSW
We successfully provided comprehensive HVAC drafting services for the 6 Hassel Street in Sydney, Australia.
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Orbit Engineering Services
Orbit Engineering Services Pty Ltd is an Australian-owned and operated HVAC design and drafting company based in Sydney, NSW.
We specialise in mechanical services drafting, BIM modelling, coordination, and design documentation for projects of all sizes — from residential developments to large commercial and infrastructure projects.
With more than 18 years of industry experience, we have built a reputation for delivering high-quality, accurate, and cost-effective HVAC documentation that meets Australian Standards and client expectations.
Our journey began in 2005, when our founder started working in Australia as an HVAC Design Draftsperson and Revit Modeller with leading Tier 1 companies such as Hastie Australia and MMM Group.
After gaining extensive local experience in design, coordination, and project delivery, he established Orbit Engineering Services in 2018 to provide reliable and efficient drafting support to HVAC contractors and consultants.
Today, Orbit Engineering Services has grown into a collaborative international team, with ten highly skilled drafters and modellers in India and two professionals in Australia, working together to provide precise drafting and BIM solutions from LOD 200 to LOD 500.
Our team uses the latest design technologies and BIM platforms to ensure seamless coordination, efficient communication, and high-quality deliverables for every project.
We specialise in mechanical services drafting, BIM modelling, coordination, and design documentation for projects of all sizes — from residential developments to large commercial and infrastructure projects.
With more than 18 years of industry experience, we have built a reputation for delivering high-quality, accurate, and cost-effective HVAC documentation that meets Australian Standards and client expectations.
Our journey began in 2005, when our founder started working in Australia as an HVAC Design Draftsperson and Revit Modeller with leading Tier 1 companies such as Hastie Australia and MMM Group.
After gaining extensive local experience in design, coordination, and project delivery, he established Orbit Engineering Services in 2018 to provide reliable and efficient drafting support to HVAC contractors and consultants.
Today, Orbit Engineering Services has grown into a collaborative international team, with ten highly skilled drafters and modellers in India and two professionals in Australia, working together to provide precise drafting and BIM solutions from LOD 200 to LOD 500.
Our team uses the latest design technologies and BIM platforms to ensure seamless coordination, efficient communication, and high-quality deliverables for every project.
Our Commitment
We are committed to:
Understanding client requirements.
Delivering accurate documentation.
Providing timely solutions.
Understanding client requirements.
Delivering accurate documentation.
Providing timely solutions.
Our Vision
To be one of Australia’s most trusted HVAC drafting partners.
Our Projects Include
Shopping Centres and Retail Developments
Hospitals and Healthcare Facilities
High-Rise Residential and Commercial Buildings
Metro Stations and Infrastructure Projects.
Hospitals and Healthcare Facilities
High-Rise Residential and Commercial Buildings
Metro Stations and Infrastructure Projects.
Management Team
Our Projects
Walsbay Art Precientc
We successfully completed the comprehensive HVAC detailed drafting from the initial stage through to workshop drawings and final as-built documentation
View Details →Our Services
HVAC BIM Modelling (LOD200 - LOD500)
We deliver end-to-end HVAC BIM modelling services across LOD 200 to LOD 500, providing accurate and fully coordinated 3D models that support the complete project lifecycle—from early design development through construction, fabrication, and facility management.
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Coordination and Clash Detection
We provide comprehensive HVAC coordination and clash detection services to ensure seamless integration of HVAC systems with architectural, structural, and other MEP disciplines.
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Third Party Coordination
We provide structured third-party coordination services to support the effective integration of architectural, structural, and MEP disciplines, along with specialist consultants, vendors, and subcontractors engaged on the project.
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Documentation and Shop Drawings
We prepare comprehensive mechanical documentation and shop drawings directly from fully coordinated BIM models, ensuring a high level of accuracy, consistency, and constructability.
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