Keith Dietzen
CEO and Owner

Keith Dietzen founded Keymark Enterprises, in 1975, in order to pursue his vision of improving building design, engineering, and fabrication through the use of computer technology. Keith lead development of the company’s end-to-end cold formed steel framing solution, focusing on the tight integration of Keymark’s design software and CFS roll formers. He holds a bachelor’s degree in economics from the University of Illinois and studied Ph.D. level economics at the University of Chicago.


Johnny Drozdek

Johnny Drozdek is a licensed structural engineer with more than 16 years of experience in residential and commercial building design. With a master’s degree in structural engineering, Johnny specializes in system effects and connection design issues in the analysis of cold-formed steel structures. Johnny is also a seasoned software product development leader with over 15 years experience managing teams to develop and deploy software for the construction industry. 


John Woods
Business Development

John Woods has been involved in several leadership positions at Keymark since 2005. Prior to joining Keymark, he was the Vice President of Business and Quality Process Improvement at Storage Tech. He has held leadership positions in product development and manufacturing at StorageTek, Reference Technology and IBM. He holds a bachelors and master’s degrees in Mechanical Engineering from the University of Missouri in Columbia.