Org chart
Keith Poettker
Chairman & CEO
Keith Poettker
Collapse
Ryan Poettker
President
Jonathan Carroll
EVP & Chief Operations Officer
Kimberly Luitjohan
EVP & Chief Financial Officer
Kevin Poettker
VP, Business Development
Tracy Millard
VP, Human Resources
Danielle Bergmann
VP, Marketing
Ryan Diekemper
VP, Preconstruction
Eric Kraeger
VP, Information Technology
Walker Gusewelle
VP, Project Management
Charles Wilson
VP, Risk Management
Tom Albers
VP, Field Operations
Dave Lammers
Corporate Quality Director
Floyd Hollenkamp
Project Director Construction & Renewable Energy Solutions
Gary Richter
Director of Estimating
Eric Lohman
Project Director
Mark Spradling
Federal Program Director
Stan Kuhl
General Superintendent
Steve Stewart
General Superintendent, Southeast
Brad Luitjohan
Civil General Superintendent
Jay Timmermann
Corporate Quality Manager
Keith Ratermann
Warehouse Manager
Everett Kelly
Corporate Safety Manager
Chris Robards
LEED Green Associate
