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.

More About KNA

Diverse Talent. Diverse Projects.

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

More Projects

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

Learn More

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

KNA’s cost-effective designs are well detailed and lend to ease of construction, saving owners time and money.

Kent Schafer President January 4, 2017

For the past 20 years KNA Structural Engineers has been one of the most successful companies we have in our A/E/P client base. As their CPA and business consulting firm, we can attest to what a conservative management philosophy and attention to client service can result in: namely, consistent financial success from year-to-year and many …

Joe Belden January 14, 2017

View Full Testimonials

Latest KNA News

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

Summer Internships Offer Glimpse into Life as an Engineer

Every summer at KNA Structural Engineers, we invite two engineering students to work in our office as interns to help them expand their skills and give them a glimpse into what their future career could look like. This year we welcomed Araxi Malazian, a recent high school ... Read More