Together, Everyone Achieves More
Meet the Leadership Team
We strive to help every employee become a more valuable member of the team and the community. We communicate clear expectations, provide the tools our team members need to succeed, and surround them with other great employees.

Tom Holtz
Chief Executive Officer

Dan Bullock
President of Holtz Companies

Rick Rogers
Executive VP - Tennessee

Mark Crowley
Executive VP - Wisconsin

Trina McVicker
Director of HR and Community Development
Meet the Office Team

Jeff Andersen
Superintendent - TN

Nathan Borcherding
Project Assistant

Chris Chambliss
Superintendent - TN

Bill Daniels
IT Manager

JoAnn Damiani
Project Assistant - TN

Bill Devlin
Superintendent

Bonnie Ellinger
Administrative Assistant

Frank Gauger
Preconstruction Manager

Tina Grable
Project Assistant

Mandy Haerr
HR and Accounting Assistant

Elizabeth Harkins
Executive Assistant

Diego Herrera
Project Manager - TN

Tyler Johnson
Project Manager

Alex Kahler
Project Manager

Zach Klett
Superintendent

Bart Lechner
Project Manager

Todd Lederhaus
Expeditor

Cynthia MacLeod
Project Manager

Jonas Martin
IT Associate

Ashley Mayo
Executive Assistant - TN

Mandy Mazzara
Controller

JR Mitchell
Superintendent - TN

Max Mitchell
Superintendent

Amanda Morgenson
Staff Accountant

Jamie Naquin
Project Manager

Brandon O’Brien
Superintendent

Jen Pedersen
Project Coordinator

Maggie Raimer
Executive Assistant

Andy Raupp
Superintendent

Wesley Richmond
Superintendent

Ruthie Rogers
VP of Business Operations - TN

Brenda Schultz
Accounting Manager

Dymond Smith
Field Crew - TN

Kelly Stacionis
Safety Manager

Tammy Stark
Project Coordinator

Ryan Staudt
Superintendent

Chris Thompson
Branch Manager - FL

Tracy Wimer
Project Manager

Rebecca Underwood
Administrative Manager

David Webber
Warehouse Manager

Matt Wilant
Superintendent

Jamie Wilke
Director of Sales and Project Management - FL

Hans Wilkes
Project Manager

Chuck Wilson
Project Manager - TN