TALK TO ORTUS +64 4 472 7963


Ortus International is one of New Zealand’s leading cost economics, quantity surveying and insurance valuation companies.

We provide expert services in all areas of property and construction both Nationally and Internationally including Quantity Surveying, project and due diligence audits, financial management, insurance valuations, depreciation schedules, value management, economical appraisal and procurement management. 

Ortus is a member of the Land Professionals Mutual Society.

LPMS is a society of surveyors, quantity surveyors, valuers and other land professionals who provide business insurance tailored to the needs of these industries. The society guides members to minimize the potential for errors to arise, or preferably avoid them altogether.
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Our Team

Neil Edwards

Neil Edwards, Director Reg.QS ANZIQS

With more than 30 years’ experience in Quantity Surveying & Cost Control, Neil focuses on project management, feasibility studies, value management & cost planning.
David Grenfell

David Grenfell – Director Reg.QS ANZIQS

A specialist in plant and insurance valuations, David has extensive national and international experience in construction, civil engineering and traditional building works as well as time in marine foundation, reclamation and large civil projects.

Chris Russell

Chris Russell – Associate; Senior QS BBSc

Chris has considerable local experience and knowledge in the cost and property management areas, working on a number of large subdivision developments as well as day-to-day property management.  Chris was made an associate earlier this year, after being with Ortus for over 15 years.

Contact Us


L7, CSI House,
166 Featherston Street

P.O.Box 25166, Wellington 6146,
New Zealand

+64 4 472 7963
+64 4 472 8792 (Fax)

PO Box 105 317 
Auckland City 1143

P: +64 9 915 3004  


PO Box 16 088
Christchurch 8441

P: +64 3 961 3004