Mark Johnson

Mark Johnson has a diverse work experience spanning several industries. Mark is currently working as a Business Development Manager at Castillo Engineering since October 2021. Prior to that, they served as a Mid West Regional Sales Manager at Trina Solar from December 2020 to October 2021. From December 2015 to December 2020, Mark worked for RBI Solar Inc. in a sales role where they developed business opportunities, generated new projects, and nurtured customer relationships. Before that, they were a Sales/Manager at Laser Craft/ Positech from November 2012 to December 2015. Mark also has experience as a Repair Development/ Mfg. Repair Engineer at Aero Propulsion Support, Inc. from July 2012 to November 2012. Mark began their career at Akro Tool Co. Inc. in June 1991 and served as a Manager/Sales/Engineering, where they started a successful sales program, expanded the customer base, and oversaw the company's growth into a larger facility.

Mark Johnson attended the University of Cincinnati from 1991 to 1999, where they obtained Associate's degrees in Manufacturing and Mechanical Engineering.