

About
Precision. Partnership. Performance.
Apex Consulting Engineers is a boutique structural consultancy specialising in high-end residential, bespoke multi-residential, and architecturally led construction.
Founded by David Lewis, the practice brings over a decade of experience delivering refined, technically sound outcomes for some of Australia’s most distinctive homes and commercial spaces.
David’s work has featured on Grand Designs Australia and is trusted by leading architects and builders for its clarity, responsiveness, and buildability.
Every project is approached with care and commitment; offering structural solutions that elevate design intent and streamline construction.

Structural design & documentation
Complete structural engineering solutions across residential, commercial, industrial, and infrastructure projects — tailored for clarity, compliance, and constructability.
Includes: Structural design, detailed documentation, and Form 15 certification.
Services
Tailored Services That Support Delivery
Construction Phase Services
Ongoing site support including Form 12 inspections, buildability resolution, and close collaboration with contractors to ensure the design is delivered as intended.
Includes: Site inspections, construction support, and consultant coordination.
Structural Assessments & Expert Reporting
Investigation of existing buildings to diagnose structural concerns — with expert reports, forensic analysis, and remedial design advice tailored for insurers, owners, or builders.
Includes: Structural investigations, defect reporting, forensic and remedial advice.
Early-Stage Advisory & Value Engineering
Strategic input during concept and planning to help shape cost-efficient, practical structural solutions that unlock design intent while minimising construction risk.
Includes: Feasibility studies, structural input at concept stage, value engineering.






