Mark Stefka is an experienced engineering professional currently serving as Principal at TouchPad Electronics, LLC, a company specializing in turnkey product development and ISO9001:2015 certified PCB assembly services. Additionally, Mark has been the Principal at Ajyle Concepts, LLC, providing contract services in mechanical and software engineering, including web-based application development. Prior experience includes serving as LEAN Engineering Leader at GE Healthcare, where Mark focused on implementing LEAN principles and new product development for MRi systems, alongside training as a Six Sigma Black Belt. Mark holds a Bachelor of Science in Mechanical Engineering from the University of Wisconsin-Madison.