You design buildings for form and function,
we engineer them
for greater value. with integrity. with creative solutions. to be safe and sound.

Where Talent and Trust Intersect

Buildings built right stand the test of time. So do companies.

We've been earning our clients’ trust since 1996. An award-winning, full-service structural engineering firm, KNA delivers innovative solutions to the educational, civic, healthcare and commercial industries. We could stand on our laurels, but that's not our style. Longevity requires talent, tenacity and flexibility—the same qualities our clients demand to carry out their creative vision.

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Diverse Talent. Diverse Projects.

KNA engineering services preserves design aesthetics, reduces construction costs and delivers exceptional service and quality on every project.

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Smart Solutions. Superior Service.

Guided by integrity, open communication and responsiveness, we’re able to deliver exceptional service and form strong relationships with architects, building owners and contractors.

KNA Value Design Approach

Collaborative Approach with Clients

KNA believes in collaborating with our clients and Design Team members early and often. In our experience, this is the best way to achieve a client's vision, ensure fiscal responsibility and complete the project on time.

KNA Value Design Approach

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Here’s What Clients Say About Us

Since relocating to California nine years ago, I have worked with several structural engineers. KNA is head and shoulders above the others I have worked with and is my go-to structural engineer. Their entire staff is extremely responsive and conducts all business in a highly professional manner. Their engineering approach and code expertise means they …

Leigh Anne Jones, AIA January 16, 2017

The most impressive distinguishing aspect of KNA is that the principals are hands-on and reachable.

Frisco White Principal January 6, 2017

I have worked with KNA over the past decade in various capacities. KNA has consistently delivered sensible and cost-effective solutions in a timely manner for projects of all sizes, from small modernizations to new middle school campus.

Owen Chang Project Manager January 17, 2017

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Latest KNA News

Meet Jason & Jesse

At KNA Structural Engineers, we believe quality employees are our most valuable asset. We are so fortunate to have such talented and diligent people on our team! Take a moment to get to know two of them —Jason Smith and Jesse Hamilton. Why did you choose structural ... Read More

ACE Mentor Program – Guiding the Next Generation to Success

Mentorship is a vital part of life for anyone who wants to be successful. It comes in many forms both personally and professionally—parents, teachers, bosses, coaches, and even friends can all help push someone towards growth in many different areas. Mentorship is especially ... Read More

Pacific High School Modernization

Serving the San Bernardino area, Pacific High School is home to more than 1,300 high school students. In order to enhance the students’ learning environment, San Bernardino Unified School District has sought out the services of Ruhnau Clarke Architects to remodel and expand ... Read More