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Accurate and transparent cost estimates for new builds, renovations, and multi-storey projects. We analyse drawings, materials, labour, and site conditions to provide a reliable cost forecast that supports budgeting, approvals, and construction planning.

Retaining walls over 1 metre high require engineering, and at 4 metres they become complex structures that must be designed properly to remain safe. We assess your soil, slope, drainage, and site conditions, then design a strong retaining wall that will last. We provide all engineering drawings, details, and certificates needed for council approval and construction.

Outlines the environmental impacts of a proposed development and explains how they will be managed in compliance with NSW planning legislation. We prepare comprehensive SoEE reports for residential, commercial, and infrastructure projects, assessing site conditions, identifying impacts, and providing mitigation strategies to support a successful DA lodgement.

Our hydraulic engineering services cover the detailed modelling and design of stormwater drainage networks, OSD systems, WSUD infrastructure, sewer and water reticulation, trade waste systems, flood analysis, and internal hydraulics. We create hydraulic plans, drawings, schedules, calculations, and certifications that meet the rules set by AS/NZS 3500, local council guidelines, and Sydney Water standards.

Pile capacity analysis (compression, tension, and lateral loading), anchor load modelling, soil–structure interaction analysis, and construction-stage verification. We design bored piles, CFA piles, driven steel piles, micro-piles, rock anchors, and tie-backs in accordance with AS 2159, AS 4678, AS 3600, and AS 4100. Deliverables include detailed drawings, calculation packages, and certification.

involves assessing the stability, strength, and durability of a home to ensure it is safe, compliant, and capable of withstanding all expected loads. Our service includes analysing foundations, walls, beams, slabs, and roof systems, identifying structural risks, and developing engineered solutions tailored to your site and design. We provide detailed structural plans, calculations, and certification to support approval and construction.

Finite-element analysis, pedestrian load modelling, vibration assessment, deflection control, handrail and balustrade design, expansion joint detailing, drainage integration, and structural connection design for the primary bridge elements. We ensure full compliance with AS 5100 (Bridge Design), AS 1170 (Loading), AS 1428 (Accessibility), National Standards for Disability Services (NSDS), and relevant road authority guidelines. Designs cover concrete, steel, composite, and timber pedestrian pathways on or alongside bridges.

When renovating or altering your home, our structural engineers make sure everything remains safe and structurally sound. We assess the existing building, determine which walls or elements are load-bearing, design new beams or supports where needed, and provide the engineering documentation required for council approval and construction. Perfect for wall removals, extensions, second-storey additions, and layout changes.

Covers the structural design and assessment of bridges that carry cars, trucks, and heavy loads. We design bridges to meet AS 5100 requirements, including load modelling, deck and girder designs, foundation systems, barriers, drainage, and scour protection. Our services cover new bridges, widening/upgrades, strengthening, and compliance assessments for councils and private developments.

Our foundation bracing services include the engineering design of temporary and permanent bracing systems such as struts, walers, tie-backs, anchors, and cross-bracing to stabilise foundations, retaining structures, and excavation works. Designs consider soil-structure interaction, construction staging, groundwater effects, and load combinations, ensuring compliance with AS 4678, AS 3600, AS 4100, and relevant geotechnical standards.

We provide forensic structural engineering investigations following defects, partial collapse, or structural failure. We conduct thorough site checks and evaluations, examine and interpret approved plans, specifications, engineering calculations, and construction methods, and compare the original design while decoding what was actually built. We evaluate structural load paths, foundation performance, and failure mechanisms to determine how and why the damage occurred. Using evidence-based engineering analysis, we identify contributing factors such as design deficiencies, construction non-compliance, material failure, foundation movement, load exceedance, environmental influences, or maintenance-related issues. All findings are documented in a comprehensive engineering report supported by photographs, observations, calculations, and technical reasoning. Where required, we prepare a formal Condition Report and issue a Certificate of Engineering Determination that outlines what went wrong, the most probable cause(s) of failure, and whether the issue is attributable to design, construction, or external factors. This service is suitable for property owners, insurers, builders, developers, lawyers, strata managers, and councils seeking independent technical clarity and professional engineering determination following structural damage or collapse. This service provides an independent engineering opinion based on available evidence and does not constitute legal advice. Findings are issued in accordance with professional engineering standards and accepted forensic methodologies.

We evaluate architectural requirements and site constraints to determine optimal structural arrangements—such as reinforced concrete frames, core walls, shear walls, post-tensioned slabs, steel framing systems, composite elements, or a hybrid configuration. A detailed analysis is performed using advanced mathematical modelling to verify load paths, member capacities, deflection limits, vibration control, foundation pressures, and stability against overturning and drift.