Catherine Thoen

Firm Overview SEG is a design-led, design-build contractor providing best value solutions for government agencies and public/private sectors. Our services focus on renovations, restorations and repairs of government facilities and infrastructure. SEG’s multifaceted design and construction expertise allows clients a single point of responsibility and cost-effective project delivery. Founded in 2005, SEG began as a firm focused exclusively on structural engineering. Recognizing the need to meld engineering expertise with construction craftsmanship, SEG expanded to become a turn-key solution on renovations and structural repairs. Throughout the years, SEG has been dedicated to the highest level of ethical conduct, professionalism and service. We strive to continue to consistently fulfill a steadfast commitment to efficiency, responsibility, economy, quality and timeliness. Capabilities SEG integrates our design technology with the construction services offered by our three service divisions: General Contracting, Structural Engineering and Concrete/Structural Rehabilitation. SEG’s General Contracting division focuses on building renovations and bridge construction. Supported by the talented engineers in the Structural Engineering group, the Structural Rehabilitation division provides specialty services that include concrete construction, concrete repairs, corrosion controls (such as cathodic protection), stone masonry restoration, structural strengthening, core drilling and site work.