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Advisers and Auditors

Registered with Green Tick® Certification Limited


AECOM Global

All Industries

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

Peter Hartley (New Zealand)



All Industries

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

Chris Salmon (Australia)


Bay of Islands Planning

Planning and Land Development

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.

Jeff Kemp

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GreenXperts Limited

All Industries

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

Susan Harris

Image by NOAA

Bruce Shallard & Associates


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

Bruce Shallard

Melbourne Cityscape

OptimE Australia

All Industries

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.

Maurice Pignatelli

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