Build it the
Columbia's Premier Commercial Structural Engineering Solutions
Commercial Structural Engineering in Columbia, SC
TSEG is a full-service structural engineering company with years of experience serving clients throughout South Carolina. We take a complete approach to our projects in order to find best value solutions.
Throughout the years, TSEG has been dedicated to the highest level of ethical conduct, professionalism and service to our clients. We strive to consistently fulfill a steadfast commitment to efficiency, singularity of responsibility, economy, timeliness and quality.
Innovate Your Projects with Expert Commercial Structural Engineering Insights
Providing expert commercial structural engineering services requires precision and innovation, especially to meet the unique demands of projects in Columbia, SC. Our team specializes in delivering durable designs, ensuring safety and compliance with local building codes, while optimizing material efficiency. We incorporate advanced analysis and construction techniques to support a wide range of commercial developments, from office buildings to retail spaces. Partner with Timmerman Structural Engineering Group to achieve reliable structural solutions that enhance your project’s success. Contact us today to discuss how we can elevate your commercial construction plans.

Our Portfolio
Our mission is to provide and engineer effective solutions in a complex world. Our goal is to exceed our client’s expectations by delivering high quality work, innovative design, while considering constructability, cost, materials and their availability.
Your Design Team
in Columbia, SC
TSEG uses the latest structural design software and Building Information Modeling (BIM). Every project, big or small, receives senior level attention. TSEG is responsive during design AND during construction. We want to be a part of your design team!
Structural Consulting Services
The company has cultivated a reputation for developing practical yet sophisticated structural designs while also meeting schedules and budgets. We believe that most projects expect practicality before virtuosity, but where it is called for, we have the talent for functional artistry.


















