Engineering Every Angle

Chad Stewart & Associates, Inc. (CSA Engineering) provides clients the most responsive and reliable structural and electrical engineering services possible. With experience across every industry and project type, we’re here to keep your timeline on track and your project sound.


An Engaged Engineering Team

No matter the scope, industry, or timeline, your project is our priority. We’re committed to providing in-budget, on-time engineering solutions to meet your project goals, without complicating the process.

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Comprehensive Structural and Electrical Engineering

From analysis and assessment to full design, we provide every level of structural and electrical engineering services to bring your project to fruition.

Whether the project is a single-family residence or a complex renovation near a seismic fault line, we strive to provide the best possible design while staying within project budgets, constraints and deadlines

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Client Testimonials

“CSA has always proven to be competent, timely and very easy to work with. The real value to our firm is their ability to think outside of the box to solve structural issues in un-conventional ways that contribute to the overall design of the facility. They have always been timely and very responsive to the project team’s needs. Whether the project be very small or very large, they treat each project with the same level of care and attention.”

Jim Hinton

Cope Architecture

"Eakas Corporation is delighted to endorse Chad Stewart and Associates. CSA was the structural engineering firm responsible and instrumental in the construction of a 275,000 square foot facility in Peru, Illinois for us. We experienced a weather related catastrophic incident during construction. CSA was on-site in hours evaluating the structure and foundations. They worked closely with the General Contractor, PEMB supplier and engineers to keep the project on time. CSA went above and beyond to ensure our manufacturing facility was of the highest quality for the investment. We appreciate their diligence and detail to our project.”

Joe Harrald

Plant Manager - EAKAS Arkansas

“Rose Construction is a Design Build Contractor founded in 1953. It is critical to our continued success to have a design team to work with us as we jointly meet the design needs of our various clients. No matter how large or how small, Chad Stewart and his engineering team are willing to join us to “make it easy for our clients to business with us”. Chad is a man of integrity and regardless of our personal relationship, he will not compromise design standards-period.”

Paul Rose

President - Rose Construction

“CSA has been our structural engineer of choice for as long as I can remember. We are particularly impressed with the fact that they are as adept at renovation/restoration projects as they are with new construction.”

Joey Hagan

Architecture Incorporated

"Chad Stewart Associates brought a high level of technical and production expertise to our design team. They were exceptionally responsive to the projects needs by providing important design and cost input during the early stages of the process while consistently meeting our project schedule and budget requirements.”

Jeffrey Williamson

BarberMcMurry Architects


St. Jude Children's Research Hospital Data Center

A new 65,000 square foot, three-story data center was designed to meet the International Building Code requirements as an essential facility including...

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