Digital engineering and BIM consultants in Sydney — CAD, federated Revit models, clash detection and ISO 19650 workflows across Australia.
The discipline
Digital engineering is the practice of designing, documenting and coordinating a project through connected digital models and data, rather than disconnected drawings. At APEX it spans the full spectrum, from 2D CAD drafting to fully federated BIM, giving every project team a single, reliable source of truth from early concept through to as-built.
By modelling building services in 3D and federating them with the architectural and structural models, we surface clashes and spatial conflicts early, long before they reach site. Coordinated risers, plantrooms and ceiling zones, accurate quantities and clear, buildable documentation mean fewer surprises, less rework and greater confidence on site.
Our team pairs genuine engineering understanding with disciplined BIM workflows built around ISO 19650, structured Common Data Environments and clear information-delivery standards. From concept mark-ups and authority plans through to detailed Revit models, clash resolution and as-built deliverables, we keep every discipline aligned and every drawing ready for delivery.
What we deliver
CAD Drafting & Documentation
CAD drafting, technical documentation and 2D drawing production
Existing drawing reviews and documentation audits
Authority, tender, construction and as-built drawing packages
Drawing updates, revisions and design change documentation
Drafting support for feasibility, due diligence and infrastructure studies
BIM Modelling & Coordination
BIM modelling, Revit documentation and parametric family / content development
Federated model management and multi-discipline coordination across architecture, structure and services
Clash detection, resolution and coordination reporting using Navisworks
Services spatial coordination: riser, plantroom and switchroom resolution
Quantity take-off and schedule extraction from models
As-built and record BIM model preparation
Information Management & Standards
BIM Execution Plans (BEP), information requirements and handover deliverables
ISO 19650 workflows and Common Data Environment (CDE) setup
Level of Development (LOD) management and model quality control
Model, sheet and documentation standards
Design mark-up conversion into CAD or BIM deliverables