Advisers and Auditors

AECOM is a full service environmental and engineering consultancy with global coverage in every industry.

GHD is a full service Australian-headquartered environmental, engineering and construction consultancy servicing five continents.

Jeff Kemp from Bay of Islands Planning is one of the founders of Green Tick® Certification.  Jeff has long experience in planning and overseeing sustainable land development in sensitive environments.

GreenXperts is the sister sustainability consulting company to Green Tick® Certification based in New Zealand.

Bruce Shallard is a New Zealand-based globally recognised authority on sustainable fisheries, with wide experience throughout the world's salt-water fisheries.

OptimE is an environmental engineering consultancy based in Australia, with 30 years experience in health, safety and environmental aspects of the mining, construction, utilities industries.