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Welcome to Critical Structures

Thank you for visiting our website and considering us as your Structural Engineer.  Engineering is both a science and an art.  We’re good at both.  We listen to your needs, we are technically masterful and creative, we are responsive and nimble, and we commit to our agreements.  Critical Structures has a great team that works well together, supports each other, and enjoys the engineering.
We look forward to helping you achieve your built dreams.


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View Our Company History

It was my great pleasure to have Critical Structures as part of our construction team…I strongly recommend Critical Structures for any structural engineering task.

Hsiao-Ling Ting, City of Los Angeles

I would like to acknowledge your superior work over the past several years in helping the NPS Seismic Safety Program successfully meet our goals and objectives. You and your firm have consistently produced quality documents, on time and within budget.

Richard L. Silva, P.E. Seismic Safety Program Manager, National Park Service

Critical-Structures (CSI) was timely and responsive in providing services to the District. CSI understood the project program and provided clear recommendations in the early stages of the project. Construction documents were clear; change orders were minimal. I heartily recommend the consideration of Critical Structures for structural and earthquake engineering of building projects of importance.

Orin Williams, Associate Vice Chancellor, Facilities Planning and Development, Riverside Community College District

I was pleasantly surprised at the cooperation and knowledge afforded by Mr. Stovner in his capacity as Structural Engineer of Record for the project. I found Mr. Stovner to be very receptive to alternate techniques of construction with an eye towards problem solving and value engineering and willing to expedite the processes to maintain schedule. I do not hesitate to highly recommend Eric's services for any structural situation and am hoping to work with him again in the future.

Butch Cudmore, Senior Project Superintendent, The Bergman Companies

I highly recommend Eric Stovner for his Structural Engineering Services. He maintains high integrity and professionalism during the course of his work. He has an array of experience that will allow him to resolve the most unique design issues and complications.

Jennifer Wilson, Project Engineer, Turner Construction