Build it the
Innovative Structural Design Solutions in Sumter
Structural Design in Sumter, 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.
Discover Impressive Structural Design that Inspires and Endures
Expertise in structural design is essential for creating buildings that are both safe and efficient. Serving Sumter, SC, we provide comprehensive structural engineering solutions tailored to meet your project’s specific requirements. Our team focuses on delivering innovative structural analysis, precise load calculations, and durable framework design that ensure long-lasting stability. At Timmerman Structural Engineering Group, we combine advanced technology with industry best practices to optimize every aspect of your construction plan. Experience the confidence that comes from partnering with specialists who prioritize quality and safety. Contact us today to discuss your structural design needs.

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.


















