CAD Drafting Services
Australia.
Professional mechanical, electrical, structural and Revit drafting by licensed engineers. Standards-compliant drawings. Fast turnaround. Competitive fixed pricing.
CAD drafting services for every discipline.
Optimal Drafting is an Australian-owned company run by licensed Mechanical Engineers. We deliver precise, standards-compliant drawings across every discipline.
Built differently.
Every project is handled by licensed engineers who understand Australian Standards, council requirements and NCC compliance.
Get a free quote.
Response within 24 hours.
Tell us about your project and we will provide a fixed-fee quote within one business day.
Why firms hand their drafting to Optimal
Three reasons come up in almost every engagement review. The documentation is engineer-reviewed, so drawings arrive coordinated and standards-compliant rather than merely neat. The fee and the delivery date are both fixed at quote, which lets project managers plan around the drafting instead of chasing it. And the native files are always handed over, so clients are never locked to us — a policy that, counterintuitively, is why most of them stay. The drawing office runs every discipline under one roof, which means multi-discipline projects stay coordinated by default — the structural penetrations already match the mechanical services, because the same office drew both. That single-office coordination shows up most on projects that would otherwise split across suppliers: a factory fit-out where structural, electrical and layout documentation all have to agree, or a product programme where the mechanical drawings and the manufacturing documentation share one geometry source.
Related: What CAD drafting services cover.