Laurie Tugman Laurie Tugman, FCPA, FCA, BA
Chairman

Laurie Tugman is the Chairman of Nexterra Holdings as well as a Board Member of Newalta Corporation (NAL) and Envirosystems Inc. Mr. Tugman has over 30 years' experience in financial and operational management in the environmental compliance, waste management, and oil and gas industries. He was the former President and CEO of Marsulex Inc. which he joined in 1994 as CFO, progressing to COO and then CEO from 2004 until its sale in June 2011. Mr. Tugman graduated with a B.A. from the University of Western Ontario in 1975 and earned his C.A. in 1977. He was elected a Fellow Chartered Accountant in 2011 and was certified by the Institute of Corporate Directors in 2015. A member of Financial Executives International (FEI), he served on FEI's Board from 2004 to 2007. He has also served on the Chemistry Industry Assn. of Canada's (CIAC) Board from 2007 to 2011 and was Chairman from 2010 to 2011.

David Bookbinder David Bookbinder, M.Sc.
Managing Partner, Tandem Expansion Fund

David Bookbinder is a co-founder of Marsulex Inc., Chemtrade Logistics Income Trust, Pinova Holdings, Inc., and SPI Polyols, Inc. During his career spanning more than 25 years, Mr. Bookbinder has identified and closed many investment opportunities, and subsequently realized upon them through private and public sales. Mr. Bookbinder has repositioned companies to capitalize on changing market and competitive conditions, has directed merger and acquisition and capital markets activities such as public listings and private capital-raising, and has completed the restructuring of several distressed or bankrupt companies. Mr. Bookbinder's business and Board of Directors experience is global. Mr. Bookbinder is also the Co-Founder and President of Orfund Foundation, a Canadian Registered Charity, which provides support to orphans and vulnerable children in Botswana, Africa. Mr. Bookbinder holds a Master of Science degree and is certified by the Institute of Corporate Directors (ICD.D).

Tony Van Bommel Tony Van Bommel, LL.B, MBA
Senior Managing Partner, BDC Venture Capital

As Senior Managing Partner in BDC's Energy/Cleantech Venture Fund in the Toronto office, Tony Van Bommel is responsible for overseeing the Fund's investments and maximizing value creation across the portfolio. He has been with BDC Venture Capital since 2001 and with the Energy/Cleantech Fund since its inception in 2011, assuming the role of Managing Partner in 2012 and Senior Managing Partner in 2013. Prior to joining BDC, Mr. Van Bommel spent four years as Senior Investment Manager with InNOVAcorp, a General Partner for the Nova Scotia First Fund, an early stage knowledge-based venture fund. For 10 years prior to this, he worked as a lawyer and partner in the business law firm Little & Wright in London, Ontario. Tony has held multiple directorships in both public and private emerging growth companies across Canada. Mr. Van Bommel graduated from the University of Western Ontario with an LL.B and earned his MBA from Dalhousie University.