Expert CAD Drafting Services Australia

Professional electrical, mechanical, structural, and Revit drafting for engineers, architects, and builders across Australia. Licensed engineers. Fast turnaround. Competitive rates.

Get a Free Quote    📞 1800 287 223


Our CAD Drafting Services

Optimal Drafting is an Australian-owned CAD design and drafting company run by licensed Mechanical Engineers. We deliver precise, standards-compliant drawings to clients in Brisbane, Sydney, Melbourne, Perth, Adelaide, and across Australia.

Drafting Services

  • Mechanical Drafting — fabrication drawings, assembly drawings, parts lists, manufacturing drawings to AS/NZS 1100
  • Electrical Drafting — schematic drawings, single-line diagrams, panel layouts, wiring diagrams (AutoCAD Electrical, Eplan)
  • Structural Drafting — steel detailing, concrete reinforcement, connection details, AS 4100 / AS 3600 compliant
  • Civil Drafting — site plans, drainage, earthworks, road design documentation
  • Architectural Drafting — floor plans, elevations, sections, DA and construction documentation
  • Revit BIM — 3D Revit models, Revit families, MEP coordination, clash detection
  • MEP Shop Drawings — mechanical, electrical, and plumbing coordination drawings
  • Shop Drawings — steel fabrication, tilt-panel, timber, pre-engineered buildings
  • CAD Conversion — paper to CAD, PDF to DWG, 2D to 3D modelling

Hire a CAD Drafter

Place a dedicated contract or permanent CAD drafter directly at your office or working remotely:

  • AutoCAD drafters — 2D and 3D
  • Revit drafters and BIM modellers
  • SolidWorks and Autodesk Inventor specialists
  • Structural and civil drafters
  • Electrical drafters (AutoCAD Electrical, Eplan)
  • CATIA, Solid Edge, MicroStation drafters
  • On-site, hybrid, or fully remote arrangements

Engineering Services

  • Mechanical design and analysis
  • Reverse engineering — 3D laser scanning to CAD model
  • 3D printing and rapid prototyping
  • FEA simulation support
  • Digital twin and IoT product design

Why Choose Optimal Drafting?

🇦🇺 Australian-Based, Engineer-Led

Our team is run by licensed Mechanical Engineers based in Australia. We understand local council requirements, NCC compliance, and Australian Standards — no offshore handoffs, no communication delays.

⚡ Fast, Accurate Turnaround

Standard CAD packages in 2–5 business days. Urgent 24–48 hour turnarounds available for smaller scopes. We provide a fixed quote upfront — no surprises.

📐 Standards Compliant

All drawings produced to Australian Standards: AS/NZS 1100 (technical drawing), AS 3600 (concrete), AS 4100 (steel), AS 1170 (loading), and the National Construction Code.

🔧 Multi-Software Capability

AutoCAD · Revit · SolidWorks · Inventor · CATIA · MicroStation · Solid Edge · SketchUp · ArchiCAD · Civil 3D · 12D · Altium · AutoCAD Electrical · Fusion 360

💰 Affordable Fixed-Fee Pricing

Transparent pricing eliminates the overhead of large firms. Quality CAD services at rates that work for sole traders, SMEs, and tier-1 contractors alike.

🔒 Your IP, Protected

All design work is owned by you upon payment. Australian presence means your data and intellectual property stay protected under Australian law.


Industries We Serve

Construction & Building · Manufacturing & Fabrication · Mining & Resources · Oil & Gas · Aerospace & Defence · Automotive · Marine & Offshore · Infrastructure · Property Development · Medical Devices · Agriculture & Food Processing


Sample Projects


Get a Free Quote — Response Within 24 Hours

Tell us about your project and we’ll provide a fixed-fee quote within one business day.

📞 National: 1800 287 223
QLD: 07 3062 6716 · NSW: 02 8004 6481 · VIC: 03 8376 6170 · WA: 08 6102 3639
📧 info@optimaldrafting.com.au
Monday – Friday, 9 AM – 5 PM AEST

Contact Us for a Free Quote →