Structural Engineering

Structural Engineers Sydney

Our Structural Engineering services include the following but not limited to:

Preliminary site inspections determining soils classifications via Bore Holes to AS2870:2011 – Residential Slabs and Footings – Construction and wind classifications to AS4055:2021 – Wind Loads for Housing and AS1170.2:2021 – Structural Design Actions (Wind Actions).

Reinforced Concrete design and specifications including but not limited to slabs on ground, strip footings, pad footings, piers and piles, suspended slabs and beams, columns, walls…etc to all relevant Australian codes/standards.

Structural steel design and specifications of all types and conditions, such as columns, beams (floor, roof and wind beams…etc), portal frame structures, mezzanine structures, composite beams, residential and commercial steel framing, bracing…etc to all relevant Australian codes/standards.

Structural timber design and specifications such as beams, roof members, floor members, posts, bracing…etc. to all relevant Australian codes/standards.

Earth retaining structures design and specifications such as log retaining walls with Log posts or Steel posts, block retaining walls, brick retaining walls, segmental retaining walls, crib walls, terraces retaining walls…etc to all relevant Australian codes/standards.

Driveways designs and specifications to all relevant Australian codes/standards.

Brick and blockwork structures in various conditions to all relevant Australian codes/standards.

Forensic Engineering including structural analysis of structures and furnishing of reports.

Dilapidation surveys and reporting for all types of structures.

Donovan Associates is a front-runner when it comes to choosing a reputable and reliable service-delivery partner for structural engineering services in Sydney. Our civil and structural engineering firm offers innovative solutions and expertise to ensure the safety and durability of your structure, whether it be for a residential, commercial or government project. Our team of highly skilled structural engineers in Sydney has years of experience in delivering cutting-edge designs and bespoke solutions that meet the project brief and its associated requirements.


We as a dual surveying and civil structural engineering company are committed to delivering exceptional quality and value to our clients. Our structural engineering services include designing, evaluating and analysing structures that have a range of applications. Whether it’s designing a new home or examining the framework of a large-scale commercial site, our structural engineers in Sydney use the latest software, tools and analytical methods to deliver the best possible outcomes for our clients. 


Our structural engineering team and our company as a whole also look to minimise our environmental impact where possible as we are dedicated to environmental sustainability and protection. As a leading and eco-conscious civil and structural engineering firm, we aim to use eco-friendly materials and processes wherever possible to ensure the end product we deliver to our clients is not only safe and functional but also sustainable and environmentally responsible. 


We have been in operation for over 40 years as we understand that every structural engineering and civil engineering project is unique and we work closely with our residential, commercial and government clients to deliver effective solutions on time, within the budget and which meet the client’s needs. Our structural engineers in Sydney are licensed as well as tried and tested experts in their field who are committed to providing exceptional client outcomes and support throughout the project lifecycle. 

Our Structural Engineering Phases:

Preliminary site Inspection
Reinforced concrete design and specifications
Structural steel design and Specifications

Inspections, analysis, and reporting

Experienced use of software for Structural design to produce accurate advice and reports on your development design

Fast turnaround on jobs

40+ years of experience for a wide range of clients

Our unique one-stop-shop solution for engineering designs and professional surveying services has been the preferred choice in over 40,000 residential developments because of the simplicity of the service and quickness of turnaround that is appreciated in an increasingly competitive and time sensitive marketplace.

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