What our clients say

Antofagasta Plc
Gabriel Fuenzalida, Head of Environment

"We have been working with Sustain Value for over two years. James' commitment and dedication have been outstanding, delivering high quality products on time. His vast experience as a consultant and knowledge in ecosystem services were key to developing a tool for us that proved to be a flexible framework and practical solution. A highly recommended professional.”
 
WBCSD
Violaine Berger, Manager, Ecosystems and Water

"I have really enjoyed working with James on our water valuation initiative. He has very structured thinking and an incredible ability to translate complex concepts into simple words. He is experienced working in an international environment, managing different stakeholders’ point of views, ensuring they are reflected appropriately. He also provided extremely valuable tips based on his 20 years' experience in sustainability valuation.”
 
WBCSD
Eva Zabey, Manager, Ecosystems and Natural Capital

"James developed the Guide to Corporate Ecosystem Valuation for our team. He has extensive experience working with many companies from around the world, each tackling different challenges in different contexts. He has a deep understanding of company needs and concerns and addresses these with respect, elegance and clarity. I would highly recommend James to any company seeking to use ecosystem valuation.”

IPIECA
Ruth Romer, Biodiversity and Water Project Manager

"IPIECA has worked with James on several projects and he has been consistently successful in meeting our desired outcomes. He has deep technical knowledge in the Biodiversity and Ecosystem Services (BES) arena. He also has a wealth of experience with oil and gas companies and understands the difficulties they face in determining BES dependencies, impacts and potential opportunities.”
 
Veolia (as leader of WBCSD Water Valuation Working Group)
Mathieu Tolian, Ecosystem Strategy Officer

"I met James in 2009 through the WBCSD and in 2010 commissioned Veolia’s first Ecosystem Valuation study, which he led. James has a very high level of expertise in the field of environmental economics. His capacity to adapt to change, make innovative recommendations and share knowledge were highly appreciated.”


 

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