David Zehnacker

David Zehnacker is an experienced professional with a diverse background in management and technical roles across multiple industries. Currently serving as the Colorants Lab Manager at First Source Worldwide, LLC since 2007, David oversees colorant development and testing protocols. Prior to this role, David worked as a Construction Superintendent at San Filippo Construction, where responsibilities included project scheduling and quality oversight. Earlier career experience includes positions as Production Supervisor at Golding Farms Foods, where focus was on optimizing production efficiency, and as Production Manager at Rite Industries/Blackman Uhler, managing inventory and production scheduling. David also possesses significant technical expertise from roles at Berncolors as a Technical Specialist and at Fabricolor Manufacturing, where a 15-year tenure included ascending to Technical Director. David earned a Bachelor's degree in Sociology, Mathematics, and Engineering from Lafayette College.