Culture
The HDJ team thrives in a dedicated hybrid work environment with a combination of production office and distributed workforce locations throughout the United States.
Improving Lives Through Design
We’re innovators, solution finders, adventure seekers, and dedicated deliverers of design for developers. Meet your HDJ Team.

Adam Wise, CDT, AIA
Project Architect

Alex Kerslake, CPD
Mechanical Engineer

Amelia Elliott Ferrari, AIA, NCARB
Project Manager

Brian Hoehn, AIA
Senior Vice President of Architecture + Strategic Markets

Brion Boucher, AIA
Senior Project Manager

Carlee Castle
Interior Designer

Christian Matthews
Electrical Engineer

Cindy Krause
Graphic Designer

Dave Smith
Senior BIM Specialist

Dave Steinhauer, AIA, NCARB
QA/QC + Housing DNA Manager

David Layman, AIA
President

David Spiegel, PE
Mechanical Engineer

Declan DeMille, AIA
Project Architect

Doug Petteys
Senior BIM Specialist

Eric Maring, AIA, NCARB
Lead Project Architect

Grace Roberts, PE
Electrical Engineer

Gabby Moede
Graduate of Architecture

Imane Hocini
Graduate of Architecture

Jacob Tear
Mechanical Engineer

John Shields, AIA
Lead Project Architect

Josh Wahr, CPD
Mechanical Engineer

Joshua Kevwitch
Senior BIM Specialist

Julianne Johnson, NCIDQ, IIDA
Interior Designer Manager

Kevin Krol, AIA
Lead Project Architect

Kimberly Romanosky
Business Development Manager

Kurtis Zylstra
Graduate of Architecture

Kristine Snowdeal
Project Management Specialist

Kyle VanKlompenberg, AIA
Associate Architectural Manager

Ladd Marks, PE
Senior Electrical Engineer

Lauren Kelly
Graduate of Architecture

Lane Bentsen, PE
Vice President Engineering

Massi Becheker
Graduate of Architecture

Melissa Brower
Financial Controller

Mitchell Sherwood
Electrical Engineer

Mike Thorsen
Mechanical Engineer

Natalie Musielski
Graduate of Architecture

Nichole McNamara, AIA, NCARB
Lead Project Architect

Nicole Caldwell, AIA
Associate Architectural Manager

Nick Musielski, AIA
Project Architect

Oran Lindsey, AIA
Project Architect

Patrick Kelderhouse, AIA
Architectural Manager

Phil Komar
CEO

Richard Burrow, AIA, CASp
Construction Administration Manager

Rob Gustafson, PE
COO

Robin Hinton
Vice President of People + Talent

Scott Haskins
Electrical Engineer

Susan Bayne
Graduate of Architecture

Tamara Lothschutz
Administrative Team

Tammy Gould
Senior Project Data Manager

Teague Lauer
Mechanical Engineer

Tiffany Ackerman, AIA
Associate Architectural Manager

Todd Wolf, CDT
Construction Admin Specialist

Vittoria Polanowski
Graduate of Architecture

Wes Tanner
Administration | Marketing

Xander Jacobs, NCARB
Project Architect

Zach Davis
Mechanical Engineer