Meet Our Experts
Our Principals
Brad Brechwald, PE, PLS
CEO, President
Thomas Zehnder, PE
Principal
Jorge Aguilar, PE
Principal
Robert Miller, PE
Principal
Kari Wagner, PE
Principal and Director of Water Resources
Craig A. Campbell, PE, PLS
Principal
Kyle Anderson, PE, QSD/P
Senior Civil Engineer
Zachary Teske, PE
Resident Engineer
Jeffrey LeNay
GIS Technical Specialist
Josh Whipple
Senior Mechanical Designer
Josue Villanueva
Survey Technician
John Wallace, PE
Consulting Engineer
Glenn Rider
Senior Environmental Compliance Specialist
Bill Callahan
Senior Environmental Compliance Specialist
Ryan Burmaster
Survey Technician
Cris Disarufino
Senior Civil Designer
Kathy Redden
Executive Assistant
Zac Powell, EIT
Associate Engineer
Andrea Kingsbury, PE
Civil Engineer
Nick Sine, LSIT
Survey Technician
Michael Hausman, PE
Civil Engineer
Clayton Bradshaw, PE, PLS
Director of Surveying
Julie Rae Wilson
Controller
Valerie Huff, PE
Senior Civil Engineer
Esau Blanco, PE, QSD/P
Senior Civil Engineer
Brett Hadley, PE, QSD/P
Senior Civil Engineer
Bryce Dilger, PLS
Senior Land Surveyor II
George Marchenko, PLS
Senior Land Surveyor
Rick Riedl, PE
Prinicipal Engineer
Lonnie Lepore
Senior Project Analyst
Rachel Hawthorne, PE
Director of Civil and Transportation Engineering
Ralph Schell
Senior Civil Designer
Jenni Metzger
Accounting Clerk
Dylan Goodwin
Associate Engineer
Kylie Castle
Marketing Coordinator
Greg Hulburd, PE, QSD/P
Civil Engineer
Jesse Cabral, PE
Civil Engineer
Reagan Rinehart
Administrative Asst I
Mark Madonna, PE
Survey Technician
Ethan Pence, EIT
Associate Engineer
Brett Hanson
Associate Landscape Designer
Gabriela Mendoza
Marketing Coordinator
Nate Whitcare, PE
Senior Designer
Sarah Huffman, PE
Civil Engineer
Louis Lefebvre, PE
Senior Mechanical Designer
Marco Castaneda, PLS
Surveyor
Steven Tanaka, PE, CSI, CCS
Principal Civil Engineer
Matt Valez
Office Manager
Bianca Koenig, PLA, LEED AP
Director of Landscape Architecture
Ann Sever, PLA, LEED AP
Senior Landscape Architect
Bryan Childress, PE
Senior Mechanical Engineer
Anthony Lehman
Assistant Resident Engineer
Bill Lindahl
Senior Mechanical Engineer
Erik Rutherford, PE
Senior Mechanical Engineer
Matt Welker
Project Analyst/Compliance Inspector
Conner Kelly, EIT
Associate Engineer
Elvira Morla-Camacho, PE, QSD/P
Senior Civil Engineer
Wen Bin Sullivan, EIT
Associate Engineer
Ben Q. Parcasio
Senior Construction Management
Chris Gardner
Business Development/Marketing Manager
Luz Garcia, LSIT
Survey Technician
Macie Burd
Accountant II
Michael Brennan
Director of Construction Management
Jenna Mitchell
Human Resources Manager
Rich Pavlich
Senior Construction Inspector
Want to make our communities better?
