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

I have worked with KNA Structural Engineers for over 20 years and have found them to be the best in the business. I have always been able to get accurate detailed explanations from KNA regarding their designs. They are always open to my suggestions and ideas. They perform in a very timely manner and meet their commitments. I recommend …

Mat Havens Director of Facility Acquisition & Development January 12, 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

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

KNA Tees Off to Support Tomorrow’s Building Industry

May 31st marked a day of serious fun on the links at the Sierra Lakes Golf Club in Fontana, CA.  Amature golfers of all levels played as organizers, sponsors and friends looked on in support of their favorite teams.  Proceeds from this, the "5th Annual ACE Inland Empire Golf ... Read More

Meet Vanessa & Joey

It may be said that the success of any company is driven by the collective skills and the professional passion of its people.  Each member of the KNA team brings a unique skill set and personal interests that add to the character and personality of our firm.  We consider ... Read More