Approachable engineering solutions for a forward-thinking future.
 
IEG 2018 Website - Our Heritage Landing.jpg
 

OUR HERItage

WE TREAT OUR CLIENTS LIKE FAMILY

This means listening to your needs and working toward a unified vision. It means communicating every step of the way, from the first meeting through the ribbon cutting and beyond. We don’t run away when the contract comes to a close. Instead, we proudly check in on our work and make sure all details are held to the highest standard. Whether it’s one, five or ten years out, we want to know that even the tiniest issues are found, assessed and fixed if necessary.

 
 
1 Donn Penn.jpg
 

FOUNDER

DON PENN 

Throughout a decades-long career, Don has been designing projects for retail locations and school campuses across the United States. Ever-inspired to better serve his clients, Don formed Don Penn Consulting Engineer (DPCE) in September 1991.

Since DPCE’s founding, Don has implemented his proprietary Geothermal Heat Pump HVAC Systems in dozens of large-scale projects across the country.

 
 

Chief Executive Officer

JONATHAN PENN

Following in his father’s footsteps, Jonathan is committed to growing a forward-thinking design firm based on strategic partnerships and client trust.

Just like Don, he has a passion for solution-oriented service and as CEO, he develops the organization’s sustainable growth strategy while overseeing every day operations.

 
2 Jonathan Penn.jpg
 
 

OUR EXTENDED FAMILY

THE FOLKS WE WORK WITH SHARE OUR PASSION FOR GOING THE EXTRA MILE

 
Mark Carpenter Director

Mark Carpenter
Director

Ivan Diaz Director

Ivan Diaz
Director

Derek Jones Vice President

Derek Jones
Vice President

Michelle Judkins Vice President

Michelle Judkins
Vice President

Howard Newton Director of Geothermal Design

Howard Newton
Director of Geothermal Design

Kai Ashton Sr. Construction Administrator

Kai Ashton
Sr. Construction Administrator

Michele Gonzalez Sr. Project Manager

Michele Gonzalez
Sr. Project Manager

Hans Oplinger Sr. Project Manager

Hans Oplinger
Sr. Project Manager

Jimmy Tarvin Sr. Project Manager

Jimmy Tarvin
Sr. Project Manager

Sergio Arias Sr. Project Manager

Sergio Arias
Sr. Project Manager

Brandon Ballinger Project Manager

Brandon Ballinger
Project Manager

Linda Castillo Executive Assistant

Linda Castillo
Executive Assistant

Shane Cotter Project Manager

Shane Cotter
Project Manager

Peter Darrouzet Project Manager

Peter Darrouzet
Project Manager

Cheryl Davis Project Manager

Cheryl Davis
Project Manager

Jason Ebong MEP Designer

Jason Ebong
MEP Designer

Gregory Fancher Project Manager

Gregory Fancher
Project Manager

Nancy Fouts Executive assistant

Nancy Fouts
Executive assistant

DeVona George Engineer Assistant

DeVona George
Engineer Assistant

Ty Hartsell Project Manager

Ty Hartsell
Project Manager

Kevin Jobe Project Manager

Kevin Jobe
Project Manager

Louis Lu MEP Designer

Louis Lu
MEP Designer

Lydie Mizele MEP Designer

Lydie Mizele
MEP Designer

Merl Prichard MEP Designer

Merl Prichard
MEP Designer

Alan Tran MEP Designer

Alan Tran
MEP Designer

Justin Whaley MEP Designer

Justin Whaley
MEP Designer