Together, Everyone Achieves More
Meet the Leadership Team
As leaders, we strive to help every employee become a more valuable member of the team and in our community. From the start of your career with us, we communicate clear expectations, provide the tools one needs 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 & Florida

Mark Crowley
Executive VP - Wisconsin

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

Bill Daniels
IT Manager

Mandy Mazzara
Controller

Kelly Stacionis
Safety Manager

Bonnie Ellinger
Administrative Assistant

Amanda Morgenson
Staff Accountant

Chris Thompson
Business/Brand Development - TN

Mandy Haerr
Human Resource Assistant

Maggie Raimer
Executive Assistant

Rebecca Underwood
Fleet & Logistics Manager

Elizabeth Harkins
Executive Assistant

Libby Rogers
Administrative Assistant - TN

David Webber
Warehouse Manager

Aysha Holtz
Marketing Coordinator

Ruthie Rogers
VP of Business Operations - TN

Jamie Wilke
Director of Sales and Project Management - FL

Jonas Martin
IT Technician

Brenda Schultz
Accounting Manager
Meet the Project Management Team

Laura Andersen
Project Assistant - TN

Severo Kristofich
Project Manager - TN

Tammy Stark
Project Coordinator

JoAnn Damiani
Project Assistant - TN

Bart Lechner
Project Manager

Tracy Wimer
Project Manager

Tina Grable
Project Assistant

Todd Lederhaus
Expeditor

Hans Wilkes
Project Manager

Diego Herrera
Project Manager - TN

Cynthia MacLeod
Project Manager

Chuck Wilson
Project Manager - TN

Tyler Johnson
Project Manager

Jamie Naquin
Project Manager

Alex Kahler
Project Manager

Jen Pedersen
Project Coordinator
Meet the Superintendent Team

Jeff Andersen
Superintendent - TN

Brandon O’Brien
Superintendent

Chris Chambliss
Superintendent - TN

Andy Raupp
Superintendent

Bill Devlin
Superintendent

Wesley Richmond
Superintendent

Zach Klett
Superintendent

Ryan Staudt
Superintendent

JR Mitchell
Superintendent - TN

Matt Wilant
Superintendent

Max Mitchell
Superintendent
Meet the Field crew!

Kaleb Baumgart
Field Crew

Cliff Jasper
Carpenter

Jake Rogers
Carpenter

Aiden Collins
Field Crew

Adrain Kopecky
Field Crew

Sam Rogers
Carpenter

Rick Cooley
Carpenter

Cameron Logan
Carpenter

Grant Rudolph
Carpenter

Jeremy Hayes
Carpenter

Richard Mora-Rivas
Carpenter

Jeff Wilcox
Carpenter

Mitch Holloway
Carpenter

Dakota Olalde
Field Crew

Traven Huber
Field Crew

Dylan Pelner
Field Crew
Meet our Furry colleague!

Reggie Holtz
Chief Canine Officer