Are you looking for dependable structural services in Sunshine Coast? Whether you’re planning your dream home, upgrading a commercial facility, or require structural certification, Ostanes Engineering delivers end-to-end engineering support with over a decade of proven experience.
As a fully Australian-owned and operated firm, we offer tailored structural solutions that comply with all Queensland building codes and Sunshine Coast council regulations. From residential to industrial projects, we deliver quality, efficiency, and safety every step of the way.
🔗 Explore our Sunshine Coast services

🏗️ Structural Design Services
From single-family homes and duplexes to high-rise developments and industrial facilities, our engineering design services are tailored to your needs. We consider environmental loads, material efficiency, and Sunshine Coast-specific conditions to create safe and cost-effective structures.
🔗 Explore Structural Inspection Services
🛠️ Structural Inspections & Forensic Assessments
We provide comprehensive structural inspections and forensic engineering reports to evaluate building integrity, identify risks, and support insurance or renovation claims. Get clear answers from trusted professionals.
🔗 Explore Structural Inspection Services
🏡 Ancillary Structure Certification
Planning to add a patio, carport, shed, or retaining wall? Ostanes Engineering offers certified structural designs for all ancillary structures — fully approved by local Sunshine Coast authorities.
🔗 Ancillary Structure Design & Certification
📜 Retrospective Certification & Building Approvals
Need to certify an existing structure that wasn’t approved? Our retrospective structural certification services help bring your project into compliance — fast, professional, and council-ready.
🔗 Retrospective Certification & Compliance
📅 End-to-End Project Management
Take the pressure off your build with our full-service project management. We handle everything from planning to site inspections, with clear communication and engineering supervision throughout.
🔗 See Project Management Services
🧪 Product Design & Engineering Certification
If you’re developing a structural product or custom component, we provide expert engineering input from design through certification — ensuring safety and compliance with Australian Standards.
🔗 Product Certification Services
Why Sunshine Coast Clients Rely on Ostanes Engineering
- Locally based with nationwide credentials
- In-depth knowledge of Sunshine Coast regulations
- Fully aligned with Queensland Building Codes
- Proven record of residential and commercial success
- Fast turnaround and expert advice
Need Structural Services in Sunshine Coast? Let’s Talk
From building approvals to custom engineering designs, Ostanes Engineering is your trusted partner for structural services across Sunshine Coast.
Get in touch today:
📍 Located in Sunnybank QLD (serving all of Sunshine Coast)
📧 Email: info@ostanes-engineering.com
📞 Phone: (+61) 411 631 777
🔗 Request a Quote or Consultation