
Our Team
At MGA Structural Engineers, our team brings together diverse backgrounds and decades of structural engineering expertise across a wide range of building sectors. This depth of experience allows us to consistently deliver high-quality, client-focused services.
ENGINEERING:

Jon Dietrich, P.E.
President & Managing Principal
BS Civil Engineering, Saint Martin’s University, WA 1992
​Licensed in Colorado and Washington
Jonathan Callahan, P.E.
Principal Engineer
BS Civil Engineering, University of Colorado, 2014
Licensed in Colorado



Adam Balsiger, P.E.
Principal Engineer
​BS Civil Engineering, Colorado State University, 2015
Licensed in Colorado and Texas

Anthony Barrett, PhD, P.E.
Principal Engineer
BS Civil Engineering, United States Air Force Academy, CO, 1996
MS Civil Engineering (Structures), University of Illinois, 2000
PhD Civil Engineering (Structures), Virginia Tech, 2006



Alison McClure, E.I.
Design Engineer
BS Architectural Engineering, University of Wyoming, 2022
MS Architectural Engineering, University of Wyoming, 2023
ENGINEERING SUPPORT & BUILDING INFORMATION MODELING:




ADMINISTRATIVE SUPPORT & BUSINESS OPERATIONS:

