Build it the
Innovative Structural Renovation in Sumter
Structural Renovation And Retrofit Engineering 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.
Revitalize Your Space with Expert Structural Renovation and Retrofit Engineering
Enhancing the integrity and longevity of your existing structures requires expert guidance in structural renovation and retrofit engineering. Serving Sumter, SC, we specialize in updating and reinforcing buildings to meet current safety codes while preserving their original design. Our team employs advanced assessment techniques and innovative solutions to address structural challenges efficiently. By choosing Timmerman Structural Engineering Group, you gain a partner dedicated to sustainable and reliable improvements. Trust us to elevate your property’s resilience—contact our experts today to discuss your project 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.


















