Build it the

Innovative Structural Renovation in Cayce

Structural Renovation And Retrofit Engineering in Cayce, SC


structural engineering

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.

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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.


Structural Consulting

Timmerman Structural Engineers is an exclusively structural consulting firm. 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.

Leading Structural Engineering Firm

A leading structural engineering firm in South Carolina, TSEG provides structural engineering services. The types of projects vary widely from multi-story hotel and residential facilities to stadiums and sports facilities to various commercial buildings and residences. Other projects include sophisticated sign display structures and amusement park rides. The firm focuses on providing sound, timely, and economical structural design while also priding itself in developing innovative solutions for challenging renovation and structural retrofitting projects.

Diverse Background

With a diverse background of structural design experience, Timmerman has the capability to provide design services for a wide range of projects. The main office is located in Columbia, South Carolina. Our office employs registered professional engineers in addition to drafting and support staff. The company prides itself on being a small business with a family-like atmosphere. 

Where Can I Find Expert Structural Renovation and Retrofit Engineering in Cayce?

Transforming aging structures into safe, modern spaces requires expertise that only the right team can provide. We specialize in structural renovation and retrofit engineering, delivering innovative solutions tailored to meet the unique challenges of existing buildings. Serving the Cayce area, we prioritize durability and compliance, ensuring every project stands the test of time through advanced structural renovation and retrofit engineering practices. Our skilled professionals combine technology and experience, offering efficient design strategies that optimize both safety and functionality. By choosing us, you gain a partner committed to excellence in structural renovation and retrofit engineering, providing lasting value and peace of mind for your renovation needs. Whether addressing seismic upgrades or strengthening foundations, our dedication to structural renovation and retrofit engineering guarantees superior results on every project. Contact us today to learn more about our structural renovation and retrofit engineering services and how we can help transform your building.