Need a Certificate of Compliance for Past Works?

Retrospective Certificates of Compliance

If you’ve built something without a permit — don’t panic. We help homeowners, builders, and trades get retrospective engineering sign-off with zero judgment.

What is a Retrospective Certificate of Compliance?

Understand the "what, when, and why" of it all

Why Clients Trust Structura Engineering Inspections

No runaround. Just expert help from engineers who’ve seen it all.

Engineer-Signed Reports

All inspections by registered structural engineers

No Judgment, Just Help

We understand real-world building scenarios

Fast Turnaround

Most reports are completed within 5-10 business days

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Clear Guidance

If non-compliant, we explain exactly how to fix it

What’s Included in Your Inspection

Our process is simple: inspect, assess, explain, and guide

Google Reviews

What Our Clients Say

Structura Engineering Inspections is a division of Guardian Consulting Engineers — trusted by hundreds of clients across Victoria

Book an Inspection or Consultation

Ask us anything. Or send your details and we’ll guide you step by step.

Retrospective COC Frequently Asked Questions

Answers to the questions our engineers hear most often

We’ll clearly explain what’s wrong and how to fix it — no grey areas.

Usually within 5 business days, faster if urgent.

Structura Engineering Inspections delivers fast, independent structural and building inspections across Victoria. Our registered engineers provide clear, compliant reports that protect homeowners, builders, and developers — from foundation to finish.

Get In Touch

📍1a/242 Ryrie Street, Geelong, VIC 3220

📍72 York Street, South Melbourne, VIC 3205

Structura Engineering Inspections.  🧾 ABN: 71673368502

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