MEET THE HBI TEAM!
Meet the Partners
At Holtz Builders Inc. (HBI), our success starts at the top — with hands-on partners who lead by example and drive our mission forward every day. Each partner brings unique strengths to the table: from visionary leadership and operational excellence to strategic growth and client relations. Together, they foster a collaborative, transparent environment where employees are empowered, and client partnerships thrive. Under their guidance, we don’t just build exceptional projects — we build lasting relationships rooted in trust, integrity, and shared success.
Tom Holtz
Founder & Board Chairman
Dan Bullock
Partner & Chief Executive Officer
Rick Rogers
Partner & President of South
Mark Crowley
Partner & President of Midwest
Our team is the star of the show around here at HBI: the project managers, assistants, accountants, builders, all of them! One of the internal values that we hold as a family is the empowerment of each individual employee. Whether that looks like providing career growth opportunities or continued education, skills training, or strong team dynamics – setting up each employee to be a version of themselves that they are proud of is what we strive for. Having cohesive, reachable, approachable leadership that invests in their team of individual employees is how our business reaches new heights.
Trina McVicker
Chief Human Resource Officer
Ruthie Rogers
Vice President of Business Operations
Kelly Stacionis
Safety Manager
Mandy Mazzara
Chief Financial Officer
Diego Herrera
Director of Pre-Construction in Tennessee
Tyler Johnson
Director of Project Management in Wisconsin
Bart Lechner
Director of Pre-Construction in Wisconsin
Adam Kawalec
Director of Real Estate Development & Operations
Meet OUR awesome Office Team
Libby Griffin
Executive Assistant
Mandy Haerr
Payroll/HR Specialist
Elizabeth Harkins
Executive Assistant
Dan Hess
Assistant Warehouse Manager
Aysha Kawalec
Brand Manager
Marty Krueger
Business Development Director
Jonas Martin
IT Manager
Brady Mikonowicz
Project Management Intern
Christina Mircheska
Senior Cost Accountant
Lillian Moraa
HR Manager
Amanda Morgensen
Staff Accountant
Maggie Raimer
Executive Assistant
Stephanie Rehr
Assistant Controller
Caitie Rosol
Cost Accountant
Ryland Seagraves
IT Helpdesk
JacQuline Simmons
Administrative Assistant
Ashley Ward
Strategic Marketing Manager
David Webber
Warehouse Manager
Our sharp Project Management Team
Laura Andersen
Project Assistant
Jeff Behnke
Project Manager
Beth Bomstein
Project Manager
Andrea Chambliss
Project Assistant
Doug Dohlen
Project Manager
Jim Downs
Business Development/ Estimator
Austin Faver
Project Manager
Tina Grable
Project Coordinator
Austin Harris
Project Manager
Brian Hockstedler
Project Manager
Brandon Hysel
Project Manager & Safety Manager
Alex Kahler
Project Manager
Jon Koelsch
Project Manager
Jared Morace
Quality Control Manager
Claudia Rosado Carhuancho
Project Coordinator
Mallery Spannagel
Project Coordinator
Tammy Stark
Project Coordinator
Caleb Wolfe
Project Engineer
Meet OUR SKILLED Superintendent Team
Jeff Andersen
Senior Superintendent
James Anderson
Superintendent
Dave Baughman
Assistant Superintendent
Ryan Binger
Superintendent
Dave Brown
Senior Superintendent
Chris Chambliss
Superintendent
Zach Klett
Superintendent
Tim LaCasse
Superintendent
John Mausehund
Superintendent
JR Mitchell
Superintendent
Max Mitchell
Superintendent
Andy Raupp
Superintendent
Wes Richmond
Superintendent
Dymond Smith
Superintendent
Tom Stout
Superintendent
Austin Werner
Superintendent
Jesse Zeglen
Superintendent
Meet OUR hard-working Field crew!
Mark Bautista Miranda
Field Crew
Steve Barber
Field Crew
Ethan Brown
Field Crew
Daniel Carpenter
Field Crew
Rick Cooley
Foreman
Dave Cox
Field Crew
Christopher Gorman
Field Crew
Matt Holland
Field Crew
Riley Jahnke
Field Crew
Brian James
Field Crew
Chris Jennings
Field Crew
Don Johnson
Field Crew
Sabastian Kontaxis
Field Crew
Adrian Kopecky
Field Crew
Ryan LaCasse
Field Crew
Cameron Logan
Field Crew
Bryce Marshall
Field Crew
Travis Marshall
Field Crew
Tyler McGee
Field Crew
Richard Mora-Rivas
Field Crew
Dakota Olalde
Field Crew
Dylan Pelner
Field Crew
Jon Puhl
Foreman
Zach Raupp
Field Crew
Jake Rogers
Field Crew
Sam Rogers
Field Crew
Heath Salveson
Field Crew
Nick Schreiner
Field Crew
Taylor Shawback
Field Crew
Roberto Somarriba Martinez
Field Crew
Jay Stoval
Field Crew
John Taylor
Field Crew
Peyton Tourdot
Field Crew
Jameson Traxler
Foreman
Titas Urniezius
Field Crew
Eric Weaver
Field Crew
Blake Woodworth
Field Crew
Meet our Furry colleagues!
Reggie
Chief Canine Officer
Roo
Pawject Manager