Meet our Team
Mike Varga - Managing Team Manager
Mike Varga is co-founder and CEO of Tandel Systems. Mike leads the business development strategy and is responsible for its implementation. Prior to founding Tandel Systems, Mike was an executive with Honeywell Space Systems for 22 years. Mike was Director of Growth and Portfolio Management, responsible for growth strategies, M&A and R&D budgets for a $500M a year business. Prior to this, Mike was Director of Commercial Systems Operations, an entrepreneurial organization that grew very rapidly within the Space Systems Division. Mike also held successive engineering positions, culminating with the position of Chief Engineer for Honeywell's Avionics and Control Systems Division in Clearwater, Florida. He was actively involved in the development and deployment of various avionics integrated systems for NASA's Shuttle and Space Station Programs.
David Dorner - Managing Team Manager
David Dorner is the Executive responsible for major account management and business execution. Following a career at GE Aviation (then Smiths Aerospace), David founded DornerWorks in 2000. Under his leadership, DornerWorks has grown rapidly, doubling in size several times in the first few years. The Grand Rapids Business Journal with the "40 Under Forty Business Leaders" Award has recognized David’s entrepreneurial spirit and skills in 2007 and he was the inaugural recipient of the Calvin College MBA Horizon Award, which recognizes outstanding alumni business professionals. David holds Bachelor’s degrees in Engineering, Physics and Mathematics from Calvin College, and a Masters in Electrical Engineering from Michigan State University.
David and Mike have available to them the respective staffs of DornerWorks and Tandel Systems to support TeamWorks growth and business execution.

