This series is focused on project economics, risk assessment and the evaluation of resilience strategy associated with public infrastructure and buildings projects.

Authored by

Jonn Williams, Chairman & CEO of Impact Infrastructure, LLC 33 years as an advisor to infrastructure development programs; 16 years as a principal owner of an international architecture and engineering company; 14 years adjunct faculty – School of International and Public Affairs, Columbia University; Clinton Global Initiative Member and Infrastructure Finance Work Group, Chair; Member of CERES Presidents Council; Institute for Sustainable Infrastructure Economics Committee, Chair; Sustainability Industry Advisory Board Member, Harvard Graduate School of Design; Partnership for New York City Member

John Parker, Chief Economist of Impact Infrastructure, LLC Over 30 years experience as an economist; Led the Canadian economics business for HDR; With John Williams, pioneered the development of Sustainable Return on Investment (SROI) framework; Applied SROI to over $10 billion of infrastructure projects; Director of Product Marketing and Strategy for Algorithmics (now part of IBM), a risk management software business; Extensive experience leading teams of economists in the energy industry; Bank of Canada; Adjunct Faculty, Economics at Ryerson University

Ryan Meyers, Product Manager of Impact Infrastructure, LLC is the lead developer of the AutoCASE software for infrastructure business cases. He holds a Masters of Business Administration from Dalhousie University and a Bachelor of Science (Honours) in Biology. He has experience in business and pricing strategy, market research, and business planning. He has managed projects for multi-national corporations, universities, and start-ups . He has also worked as a Sustainability Analyst at Stantec Consulting. Ryan is an ISI Envision Sustainability Professional.