Build it the
Innovative Structural Renovation in Cayce
Structural Renovation And Retrofit 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.
Revitalize Your Space with Expert Structural Renovation and Retrofit Engineering
Enhancing the safety and resilience of existing structures requires expert knowledge in structural renovation and retrofit engineering. Serving the Cayce, SC area, we specialize in identifying vulnerabilities and applying innovative retrofit solutions to extend the life of your buildings. Our experienced team at Timmerman Structural Engineering Group uses advanced assessment techniques and practical design approaches to ensure compliant, efficient, and sustainable upgrades. Whether you need reinforcement for seismic activity, corrosion protection, or load capacity improvements, our structural renovation services provide reliable, cost-effective results. Contact us today to discuss how we can support your next 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.


















