Independent Engineering Assessments Across New Zealand
If your property has been affected by a landslide, earthquake, flood or ground movement, it can be difficult to know what to do next. At Cook Costello, our engineering and surveying teams combine specialist expertise with the right tools to assess property damage and recommend practical and effective reinstatement solutions.
OUR CAPABILITIES
What We Do
From land movement and retaining wall issues, to structural damage and defects, we identify the root cause and provide clear, actionable advice.
OUR PROCESS
What the Assessment Process Looks Like
Every situation is different. The steps below outline what typically happens, depending on the type and extent of damage.

Why Work With Us
Cook Costello provides independent, ethical property damage assessments backed by experience from over 10,000 assessments across New Zealand. Our integrated team of engineers, surveyors and geophysicists delivers a clear, accurate understanding of the cause, extent and implications of damage to land and buildings.
This collaborative approach leads to practical, evidence-based recommendations for repair or reinstatement, helping reduce uncertainty, speed up decision-making, avoid disputes, and prevent unexpected costs later.
Featured Projects
Request an Assessment
Please complete the form and provide any photos of damage for context. Our team will guide you through the next steps.





















