Build it the
Cayce’s Premier Commercial Structural Engineering Solutions
Commercial Structural Engineering in Cayce, 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.
Experience Innovative Commercial Structural Engineering for Your Next Project
Delivering expert commercial structural engineering solutions in Cayce, SC, we specialize in creating safe, efficient, and innovative building frameworks tailored to your project’s unique needs. Our team combines in-depth knowledge of load-bearing analysis, materials engineering, and design optimization to ensure your commercial structures meet all safety and compliance standards. With Timmerman Structural Engineering Group, you will benefit from a collaborative approach that maximizes durability and cost-effectiveness. Partner with us to elevate your next commercial development with reliable engineering expertise that supports your vision from concept to completion. Contact us today to discuss your project.

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.


















