Barbara Sloothaak

Assistant Treasurer

Barb Sloothaak joined GTL in August 2007 as Assistant Controller, promoted to Controller in November 2009 and promoted to Assistant Treasurer in December 2022.

Ms. Sloothaak is responsible for the company’s financial accounting areas which oversee GTL’s reporting, budgeting, forecasting, purchasing, payroll and subsidiary accounting efforts.

She is a member of the Illinois CPA Society ad AICPA Society, and earned a Bachelor of Science degree in Accountancy, with honors, from Western Michigan University.