Archives: Testimonials
Andy Corbett – Commercial Director, Pipeline & Civil Ltd
Andy used cutting-edge software to design an ‘underground pipe bridge’ through a major landslide. To our knowledge, this solution has never been constructed before and saved over two years of project delays and millions of dollars.
Chris Osborne – Engineering Manager, Downer Group
Andy has always made time to work with us, often without prior notice. His team listens to what we want to achieve, then works collaboratively to develop innovative and cost effective solutions.
Francesco Saibene – Project Director, Ghella Abergeldie JV
Andy has been able to bring specific knowledge from previous projects in Auckland, therefore with Andy and his team, we were able to optimise some design elements. By involving Andy O’Sullivan in the early stages of the design they were…
Tim Pervan – Engineering Manager, Heron Construction
We have worked with Andy and his team for a number of years now and we keep coming back to them as their approach to geotechnical design is always practical and efficient. They do not shy away from challenging designs…
Alastair Blackler – General Manager, Abergeldie Complex Infrastructure
Andy O’Sullivan have provided Abergeldie innovative temporary works designs and geotechnical assessments reducing cost and programme on many of our construction projects. Andy O’Sullivan are easy to work with and quick to respond to our requests.
Daniel Crichton – Senior Principal Engineer, Downer Group
The Andy O’Sullivan team developed the design for the temporary works as part of the Barber Grove ECI. This included several aspects of geotechnical design from retaining structures to specialist considerations associated with TBM works. The AOS team provided practical…
Nigel McCreight – Engineering Manager, Auckland City Rail Link, Link Alliance
Over the past two and a half years, Andy and his team have consistently delivered innovative and efficient design solutions to a wide range of complex, geotechnically related, challenges on the City Rail Link Project.
Phil Millership – Engineering Manager, Fletcher Acciona JV
We have worked with Andy and his team through the past two earthwork seasons on a number of challenges that have been encountered within our project. From stabilisation of large cut slopes in challenging ground. The solutions have been realistic,…
Tony Mills – General Manager, March Cato
March Cato have enjoyed working with Andy O’Sullivan. We feel confident that we can pick up the phone at any time and get talking to a team who properly listen and take the time to understand the challenges we’re facing,…
