Our Principals have advised these organisations

Alberta, Brampton, Botswana, Brunei, Canada (various Federal departments), Mexico, Nicaragua, Nova Scotia, Ontario, Peru, Tanzania, and the United Kingdom (various departments). 

European Bank for Reconstruction and Development, Export Development Canada, International Finance Corporation (World Bank), United Nations Development Programme, World Business Council on Sustainable Development, World Health Organisation.

Canadian International Development Agency, UK Department for International Development, International Development Research Centre, Oxfam, the International Red Cross/Red Crescent.

 AMEC, Bond Pearce LLC, BP, CIBC, Dofasco, EML, EnCana, HIM, Itella, Novo Nordisk, Perfetti, TD Bank, Tui, Thames Water, The Body Shop International, and WSAtkins 

British Geological Society, Building Research Establishment (UK), National Round Table on the Environment and the Economy (Canada), Science and Engineering Research Council (UK), Water Research Centre (UK).

David Wheeler has taught at numerous universities internationally.   He has held senior academic roles at the University of Surrey and Plymouth University (UK), and York University, Dalhousie University and Cape Breton University (Canada).

 Clean Economy Fund, Greenpeace (UK) Foundation, Ivey Foundation