Build it the

Timmerman Way.


Timmerman Structural Engineering Group (TSEG) provides engineering consulting services for Healthcare, Educational, Commercial, Government, Industrial projects. We are always open to challenging and unique opportunities to develop effective solutions to meet our client’s needs.

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. 


Kenneth W. Timmerman

Ken is credited with the procurement and production of college athletic department work that has led to football stadium and other athletic facilities projects. He is also credited with furnishing the forward-looking attitude and innovations that have led to the design sophistication that our clients have come to expect from us. Ken's awards include being selected as an Outstanding Young Man of America for his professional achievement, superior leadership ability and exceptional service to the community.

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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

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. 

Structural Engineer FAQs

Got a question? We’re here to help.


  • Can you tell me more about your structural engineer services?

    Ken is credited with the procurement and production of college athletic department work that has led to the football stadium and other athletic facilities projects. He is also credited with furnishing the forward-looking attitude and innovations that have led to the design sophistication that our clients have come to expect from us. Ken's awards include being selected as an Outstanding Young Man of America for his professional achievement, superior leadership ability, and exceptional service to the community. 


    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.

Contact Us

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