Engineering Simple Solutions, Building Strong Relationships
We believe in ONE team across the project and develop elegant, simple solutions to complex challenges. Our mission is Building People.
Every project is an opportunity to create innovative solutions.
Engineering Constructible Solutions
REX is a full-service engineering firm that works on projects across the United States and Canada.
Provide full structural engineering design services to consultancy, peer reviews, & special studies
Mechanical, Electrical, & Plumbing Engineering services for new construction, renovations, and tenant fit-outs.
Design of steel connections, stairs and rails, panel systems, and glass systems.
Create solutions for steel erectors to safely and efficiently erect and construct buildings.
We’ve engineered solutions for every building type in nearly every market sector across the US & Canada.
See our work by market sector.
An Engineering Firm With Expertise Beyond Its Size
REX Engineering's Uniqueness
We’ve built a team of experts with deep experience that provide innovative solutions, including unique academic research.Learn more
Everyone on a project is on the same team, including the owner and community because a rising tide lifts all boats.Learn more
Our solutions are efficient and buildable. Our sister company, REX Construction, provides us additional value engineering insights.Learn more
What Clients Are Saying
Explore Projects Developed for Our MEP Clients
See What We've Created for Our Connection Clients
Great Team is Built by Great People.
At REX, we believe in ONE team and Building People.
First and foremost, at REX, we believe we are ONE team, working together with everyone on the project including the client, architects, engineers, trade partners (subcontractors), and the local community.
We succeed together and call this our REX.one philosophy.
How We Participate
Active Engineering Community Memberships
We are leaders in our profession -- publishing papers, giving presentations, participating in local and national professional committees, and active in academia.
REX Engineering News
Our Latest Posts
Learn about the latest news at REX along with our insights regarding engineering and construction industry trends.
Ever lose a bid and wonder how the winning fabricator will ever do that project for that price? If you’ve been in business for more than a few month...
Wendy Hellstern, REX Engineering’s VP of Business Development, is a seasoned NASCC attendee. For each NASCC conference, she creates a list of recomm...
Engineering News Record (ENR) Honors Excerpt from ENR:Steven UeckeSet Out on His Own at 26 and Now Runs Three Companies37, CEOREX Engineering/REX...
I’ve been to thousands of steel fab shops in my career and none of them fabricate steel the same way, even two shops at the same company. Each fab s...