Expert Structural Engineering Solutions in Australia
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Structural Engineering Design
Innovative, Sustainable & Code-Compliant Structural Solutions
At Ostanes Engineering, we provide expert structural engineering design services tailored to Australia’s unique construction challenges. From residential homes to large-scale commercial and industrial structures, we deliver safe, sustainable, and cost-effective engineering solutions that meet Australian Standards (AS). Our team ensures that every structure is designed for durability, resilience, and efficiency, whether it’s a new build, a renovation, or a specialized engineering project.

Residential – New Build & Modifications
Optimized Structural Design for Australian Homes
Building a new home or renovating an existing one? Our residential structural engineering services focus on delivering designs that balance strength, safety, and architectural beauty. Whether you’re constructing a single-family home, a duplex, or a multi-residential development, we ensure compliance with Australian Building Codes and local council regulations.
- Custom structural solutions for new builds, extensions & renovations
- Load-bearing wall removal and internal modifications
- Compliance with AS 1684 (Timber), AS 3600 (Concrete), AS 4100 (Steel)
Industrial & Commercial Structures
Engineered for Performance & Efficiency
From warehouses and factories to office buildings and retail spaces, Ostanes Engineering specializes in robust structural designs that maximize safety and operational efficiency. Our commercial and industrial engineering solutions integrate modern construction techniques to ensure long-term durability and cost savings.
- Structural design for factories, warehouses & multi-story buildings
- Compliance with AS 1170 (Structural Actions) & AS 4100 (Steel Structures)
- Seismic & wind load assessments for coastal and cyclone-prone regions
Bridge Management & Bridge Engineering
Reliable, Long-Lasting, and Cost-Effective Bridge Designs
Australia’s infrastructure demands strong and durable bridges that withstand harsh environmental conditions. Our bridge engineering specialists provide design, assessment, and maintenance strategies to ensure structural integrity and longevity.
- Load capacity analysis & fatigue assessments
- Bridge retrofitting & strengthening for aging infrastructure
- Precast, steel, timber & concrete bridge designs

Cold-Formed Steel & Light Gauge Steel Structural Design
Lightweight, Strong, and Sustainable Steel Solutions
We design cold-formed steel (CFS) and light-gauge steel structures that offer high strength-to-weight ratios, making them ideal for residential, commercial, and industrial applications. Our steel design solutions ensure quick assembly, cost-efficiency, and environmental sustainability.
- CFS framing for modular buildings, mezzanines, and load-bearing walls
- Compliance with AS/NZS 4600 (Cold-Formed Steel Structures)
- Optimized for cyclonic regions and high-wind zones
Modular & Prefabricated Structures
Innovative & Rapid Construction for Any Industry
Modular and prefabricated structures are the future of fast, cost-effective, and environmentally friendly construction. At Ostanes Engineering, we design offsite-manufactured building components that streamline construction time while maintaining structural integrity and energy efficiency.
- Structural engineering for modular homes, portable offices & prefabricated warehouses
- Reduced construction time & site waste
- Compliance with AS 3600 (Concrete), AS 4100 (Steel), and AS 1684 (Timber)
Marine & Temporary Works Engineering
Durable Structural Designs for Coastal & Offshore Applications
We provide expert engineering solutions for marine environments and temporary structures, ensuring resistance to saltwater corrosion, high winds, and dynamic loading. Whether it’s offshore platforms, jetty structures, or temporary bridge scaffolding, our team ensures maximum durability and safety.
- Jetty, wharf & marine platform design
- Temporary structures for construction sites & infrastructure projects
- Coastal & offshore engineering solutions
Water & Wastewater Liquid Retaining Structures
Secure & Long-Lasting Liquid Containment Solutions
Properly engineered water and wastewater structures are critical for safe liquid storage in Australia’s infrastructure. Our team specializes in designing reinforced concrete tanks, steel reservoirs, and water treatment facilities that comply with Australian environmental and safety standards.
- Design of water treatment plants, reservoirs & concrete storage tanks
- Compliance with AS 3735 (Concrete Structures for Retaining Liquids)
- Corrosion-resistant solutions for harsh environments
Stainless Steel & Aluminium Structural Design
High-Performance, Corrosion-Resistant Metal Structures
Stainless steel and aluminium offer lightweight yet durable solutions for structural applications in marine, industrial, and high-humidity environments. Our engineering expertise ensures that these materials are efficiently used for structural framing, façades, and custom applications.
- Structural aluminium frameworks for buildings & infrastructure
- Stainless steel designs for food processing, pharmaceutical & marine applications
- Compliance with AS 4100 (Steel Structures) & AS/NZS 4673 (Aluminium Structures)
Finite Element Analysis (FEA) & Structural Optimization
Advanced Engineering Simulations for Maximum Performance
At Ostanes Engineering, we leverage Finite Element Analysis (FEA) simulations to assess stress, strain, and performance in complex structures. This allows us to optimize designs for cost, weight, and material efficiency, ensuring the best structural solutions for your project.
- Load testing, failure analysis & fatigue assessment
- Seismic, wind, and impact-resistant design improvements
- FEA for steel, concrete, composites & lightweight materials
Peer Reviews & Structural Audits
Independent Expert Reviews for Code Compliance & Safety
Ensure your engineering designs meet Australian building codes with our independent peer review services. Our structural audits help identify potential risks, compliance gaps, and optimization opportunities before construction begins.
- Third-party structural design verification
- Compliance checks for AS 3600, AS 4100 & AS/NZS 1170
- Risk mitigation & cost-saving recommendations

Why Choose Ostanes Engineering for Structural Design?
- Experienced engineers with expertise in Australian construction standards
- Innovative and cost-effective structural solutions
- Commitment to safety, quality, and sustainability
- Advanced structural analysis & FEA for optimal performance
Ready to start your structural engineering project in Australia? Contact Ostanes Engineering today for expert guidance and tailored solutions.
Questions? You Need Answer
Structural Engineering Design: Tips, Trends & Techniques
Here you’ll find expert insights, practical tips, and the latest updates in the field of structural engineering. From innovative design strategies to real-world project experiences, our articles are written to support architects, builders, and developers in making informed decisions. Whether you’re looking for in-depth technical knowledge or inspiration for your next project, our content is tailored to help you stay ahead in the world of structural design.