Kingdom Structural was established in Mesa, Arizona in 2024 by Jonathan Brusnahan, SE, PE, bringing over a decade of structural engineering expertise to the Phoenix metropolitan area. After 10 years of serving clients throughout the United States, Jonathan founded Kingdom Structural with a simple yet powerful mission: to love the people behind the work and serve them well.
What began as a vision to deliver structural engineering services differently has grown into a trusted partnership with architects, developers, contractors, and building owners across Arizona and beyond. We provide premium structural engineering design services to a diverse set of clients, acting as your structural consulting expert across worship communities, retail, office, warehouse, medical, multi-family, hospitality, senior living, and educational projects.
“All we have to decide is what to do with the time that is given to us.” -Gandalf
Jonathan Brusnahan is a born and raised Arizonan with extended family ties to Nebraska and Pennsylvania. After graduating cum laude from Northern Arizona University, Jonathan developed over a decade of experience and refined expertise in structural engineering prior to founding Kingdom Structural. Known for his wholistic approach to structural engineering design and collaborative ability, Jonathan now passionately pursues servant leadership at Kingdom Structural and is eager to bring his broad range of structural expertise to bear on your next project. He continues to enjoy opportunities to build lasting relationships with his clients and help realize their project vision time and again.
Personal: I am married to my amazing wife Elizabeth and have 4 children. While not devoting myself as a husband, father and engineer – I enjoy drumming at Grace Community Church in Tempe and continue to progress as a DIY advocate tackling everything from cars to home improvement.
Professional Registrations:
"There's nothing I believe in more strongly than getting young people interested in science and engineering, for a better tomorrow, for all humankind." -Bill Nye
Originally from Chicago, IL, Chris Valdez moved to the valley at a young age. After graduating from Arizona State University in May of 2014, Chris began building a career in structural engineering that spans over a decade of experience and expertise before joining Kingdom Structural as a Partner. Over the years Chris has worked on projects of all types from tilt-up warehouses to Pinal County’s new Public Defenders Office. He also plays a primary role in the large Multifamily Wood Housing project and enjoys the collaborative effort these projects require. Chris appreciates the opportunity to work with our clients and contractors, building lasting relationships. He also participates in ACE Mentor Program of America as a Site Lead which is a volunteer mentorship program for high school students, introducing them to the fields of construction, engineering, and architecture through a 12-week project development.
Personal: I am happily married to my wife Sarah for 4 years and we are getting ready to celebrate our 13 year anniversary. Most of my time is spent outdoors mountain biking, climbing, golfing, or working on DIY projects. I am also known as somewhat of a handyman, helping friends and family with vehicle repairs, and any other problems that might arise.
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“A team is not a group of people who work together. A team is a group of people who trust each other.”
Michael is an Arizona native, born and raised, with a few years spent in Dallas, Texas before returning to the Valley of the Sun. He brings over 15 years of hospitality operations experience, partnering closely with teams to build structure, strengthen communication, and create systems that support consistent day‑to‑day execution. Known for his practical, people‑first approach, Michael focuses on understanding how work truly happens in the field and helping leaders simplify processes so their teams can operate with confidence and accountability.
Personal: Michael married his high school sweetheart — they’ve been together for 17 years and married for seven. They have two adventurous, outgoing kids who seem to have no fear and keep life full of energy. Outside of work, Michael enjoys golfing, playing basketball, and spending time with his family.
“Courage is what it takes to stand up and speak; courage is also what it takes to sit down and listen.”— Winston Churchill
Emmett Wingfield serves as BIM Manager at Kingdom Structural, where he oversees building information modeling workflows and supports the structural engineering team through precise, well-coordinated construction documentation. Working closely with engineers and project teams, Emmett helps translate structural design intent into clear, accurate models and drawings that support efficient coordination and successful project execution.
Known for his process-driven approach, Emmett plays a key role in maintaining consistency, organization, and quality across a wide range of projects. His work reflects Kingdom Structural’s commitment to thoughtful design, technical excellence, and collaboration, ensuring that each project is supported by reliable and well-structured deliverables.
Personal: Emmett enjoys lifting, serving at his church, and spending time building community. He values discipline, community, and continual growth, and seeks to apply those principles both professionally and personally.
"We are what we repeatedly do. Excellence, then, is not an act, but a habit." -Will Durant
Sabrina was born and raised in Arizona. She is an experienced Administrator with a passion for helping others and keeping things running smoothly. In addition to her years of administrative experience, she also has a background in the stop-loss insurance industry. Sabrina has worked as an underwriter and is a Certified Self-Funding Specialist (CSFS), giving her a solid understanding of risk management, compliance, and detail-driven analysis.
Personal: Sabrina has been married to her best friend, Michael, for seven years and loves being a mom to their two kiddos. In her free time, she enjoys getting lost in a good book and pursuing photography as a creative side hustle.
“A leader is the bravest person in the room.” — Uncle Chael
Born in Boulder, Colorado and now proudly based in Boise, Idaho, Gabriel O’Reilly has built a career shaped by curiosity, discipline, and a commitment to thoughtful design. After earning his undergraduate degree in Mechanical Engineering from Northern Arizona University in 2014, Gabriel began his professional journey in engineering research, working with novel materials at the University of Dayton Research Institute. During this time, he completed a Master of Engineering in Civil Design with a structural emphasis, laying the foundation for the next chapter of his career.
Since 2021, Gabriel has focused his work in civil and structural engineering, developing a strong background in bridge and retaining wall design while contributing to major DOT projects across the country. He is driven by the belief that engineering is both a technical discipline and a service — an opportunity to create lasting value for communities while supporting the people who build them, all while making meaningful connections along the way. His work reflects a balance of innovation, practicality, and a deep respect for the responsibility engineers carry.
Personal
I have been married to my beautiful wife, Briana, since 2020. We have two young sons, and I cherish spending my evenings playing with them and watching them grow. My personal pursuits include fitness, sand volleyball, camping with the family, fishing, hunting, and exploring one of the best parts of God’s creation: the vast wilderness that surrounds Boise.
Professional Registrations:
Kingdom Structural is headquartered in Mesa, Arizona, where we've built deep roots in our community and developed a passion for serving our neighbors with excellence. Our team is currently licensed in Arizona, New Jersey, Oregon, Pennsylvania, and Texas.
As we continue to expand our licensing footprint, we remain dedicated to serving clients wherever their projects take us. Whether your vision is right here in Arizona or extends beyond state lines, we're ready to bring our structural expertise and wholistic design approach to your project.
States We're Licenced In:
Not seeing your location? Don't hesitate to reach out. If we can't serve your project directly, we may be able to connect you with trusted partners who can.
