Sheffield S. Mok

Sheffield S. Mok, CPA, CA, serves as the Corporate Controller at Comtech Group since August 2022, building on a robust career in finance. Previously, Sheffield was the Canada Controller for Current, powered by GE, overseeing Canadian operations from March 2017 to August 2022. Prior to that role, Sheffield held the position of Lead Controller at GE Power from July 2015 to March 2017, focusing on GE Hitachi Nuclear Energy Canada Inc. and BWXT Nuclear Energy Canada Inc. Sheffield's career began with GE in October 2012 as a CATO Financial Analyst, participating in an intensive rotational leadership training program while gaining experience in statutory reporting, controllership, financial planning, and ERP implementation. Educational credentials include a Master of Accounting from the University of Waterloo obtained in 2012 and a Bachelor of Accounting and Financial Management from the same institution earned in 2011.