Alexander & Co Ltd was established in 2000 to assist people with the increasing incidence of building failure and disputes in the building industry.

We have helped people all over New Zealand with market leading services in:

  • Building Surveying

  • Quantity Surveying

  • Design

  • Dispute Resolution

  • Testing

We have investigated over 2000 buildings, remediated houses, hospitals, apartment buildings, schools and commercial buildings.


Originally we were fixing the disasters of the building industry and although there are still failures to fix we now focus more on prevention, dispute avoidance and services to help people meet the new demands for buildings, particularly with testing, sustainability and energy services.

What is Building Science?