Sheldon has extensive public practice experience with KPMG in Canada, providing a variety of assurance, tax and business advisory services for the past three decades. Sheldon works primarily with private growth-oriented companies, and has extensive experience in manufacturing, construction, fabrication, oil and gas services, real estate, heavy equipment, and related industries. Sheldon also provides audit support to other KPMG offices around the world and currently works with KPMG member firms in Japan, South Africa, UK and the Netherlands. These global KPMG clients are in the heavy equipment, fabrication and mining extraction industries.