Build it the
Discover Expert Residential Structural Engineering in Columbia
Residential 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.
Crafting Safe Dreams with Innovative Residential Structural Engineering Solutions
Our team specializes in delivering comprehensive residential structural engineering solutions tailored for homeowners in Columbia, SC. With a focus on safety, durability, and innovative design, we ensure every project aligns with local building codes and individual needs. Whether it's a new construction, renovation, or repair, we bring expertise in foundation analysis, load calculations, and structural inspections. Partnering with Timmerman Structural Engineering Group means you receive personalized service grounded in technical excellence and attention to detail. Contact us today to discuss how we can support your next residential project with reliable structural engineering services.

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.


















