IDSI, LLC is pleased to announce the appointment of Jeff Guelzow to the position of General Manager effective May 1st, 2017. A former employee of IDSI, Jeff comes to the company with recent and relevant experience gained in his tenure at Stanley Black & Decker over the past four years. Jeff has assumed the daily leadership responsibility for IDSI, a key role in the management of the company. Mr. Guelzow succeeds Tom Steidel as General Manager of IDSI, LLC. Mr. Steidel will continue in his role as the Executive VP and CCO indefinitely.