Build it the

Innovative Structural Renovation in Irmo

Structural Renovation And Retrofit Engineering in Irmo, 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. 


Reimagine Your Space with Expert Structural Renovation and Retrofit Engineering

Our team specializes in structural renovation and retrofit engineering, providing innovative solutions tailored to the unique demands of buildings throughout Irmo. By combining advanced analysis with practical expertise, we enhance structural integrity while preserving architectural character. Whether strengthening foundations or upgrading outdated systems, we deliver efficient, code-compliant upgrades that extend a building’s lifespan. Timmerman Structural Engineering Group is committed to excellence, working closely with clients to meet their specific goals through customized retrofit designs. Reach out to us today to discuss how our services can improve your property’s durability and safety.

Contact Us

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 Structural Renovation and Retrofit Engineering Services in Irmo?

Transforming aging structures into safe, modern spaces requires expert care and precision, which is why our team excels in structural renovation and retrofit engineering. Serving clients throughout Irmo, SC, we approach every project with a commitment to quality and innovation. By utilizing the latest technologies and techniques, our structural renovation and retrofit engineering services ensure buildings meet current safety and performance standards without losing their original character. When you partner with us for structural renovation and retrofit engineering, you gain access to experts who understand the complexities of upgrading and reinforcing structures while minimizing disruptions. Trust our experience to deliver results that exceed expectations, as our focus on structural renovation and retrofit engineering drives each project to lasting success. For reliable and professional structural renovation and retrofit engineering services, contact us today.