About Sezen & Moon

Sezen & Moon Structural Engineering Inc. is led by CEO Kent S. Sezen, a licensed civil and structural engineer. Kent holds professional engineering licenses in California (PE C-42933, SE S-3716), Hawaii (PE 14532-S), Virginia (PE 0402054726), and Maryland (PE 47285). His broad licensing reflects the firm's ability to take on projects across multiple states.

Kent is joined by Bonggi "Brian" Moon, CFO, who is also a licensed professional engineer in California (PE C-70892). Their combined talents and experience ensure reliable, high-quality structural engineering services.

The team also includes engineers Joshua Carter and Hong Kim, along with Office Manager Hazel Han. Together, they bring a depth of knowledge and hands-on attention to every project.

We take pride in our ability to handle difficult jobs that other firms refuse. From residential remodels to NASA cleanrooms, from solar panel installations at major retail locations to award-winning sustainable homes, our portfolio reflects a willingness to tackle complex structural challenges head-on.

Our clients — architects, contractors, and homeowners alike — rely on us for our expertise and flexible problem-solving abilities. We believe in being accessible and responsive, and our doors are always open at our Campbell office near the Hamilton exit off Highway 17.