Trevor J. Walker is the principal of Greenwood Consultancy and has been involved in building compliance and environmental health management for more than 20 years while working for central and local government. He holds a science degree and is a member of the NZ Institute of Building.

Supporting personnel who provide advice and support in building surveying and resource management have similar in-depth backgrounds and hold professional qualifications.

The home inspection report undertaken by Greenwood Consultancy has special emphasis on the physical fitness standard of the building throughout and is inclusive of on site quality control tests to identify any specific building and environmental defect. For the rural property buyer an audit report on the public health safety of the household water supply and on-site sewage disposal system can be undertaken.

Other services we provide include noise emission assessment for indoor and outdoor living environment and specialist reporting concerning asbestos and hazardous substance management.