About Alper Audi

Since 1950, Alper Audi, Inc. has delivered structural engineering consulting of the highest caliber. Based in St. Louis with a growing network of satellite locations, Alper Audi engineers are currently registered in more than 45 states.

The firm’s experienced staff brings creativity and a dedicated team spirit to its diverse projects. Structural systems designed by the Alper Audi team include reinforced concrete, structural and cold-formed steel, post-tensioned concrete, masonry and timber frame. The firm’s knowledge and creativity are applied to the structural design of office buildings, healthcare, higher education, heavy industrial, tilt-up distribution facilities, parking garages, seismic demands and specialty buildings.

A Dedicated Partner

As a member of each project team, Alper Audi hallmarks are cost-consciousness, progressiveness, constructability and “can do” responsiveness to time-critical deadline pressure. Its seasoned engineers are well versed in the applicable codes and regulations that govern a myriad types of constructed amenities and environments in varied geographic zones.

Our Projects


For years we have teamed with developers of commercial and mixed-use projects across the country expanding major markets and driving new growth in emerging communities.


Whether our industrial and manufacturing clients are expanding existing facilities or advancing new technologies, our experience with operations, processes and facilities ensures their vision is realized quickly and efficiently.


We are highly skilled at delivering the best overall value through innovative designs that balance functionality for immediate needs with sustainability and adaptability for the future, all while staying within the project budget.


As one of our key market sectors, we have a long track record delivering secure, flexible, reliable and high-performance buildings for Federal, State and Local clients, including those with specific LEED and sustainability goals.

A Breadth of Experience

Alper Audi’s service embraces the needs of clients in the industrial, corporate, hospitality, entertainment, tech, commercial, and institutional sectors. More than 50% of its assignments are performed on a design-build basis. Projects vary widely in scope. The firm’s work typically contributes to an annual aggregate value of more than $2.5 billion.

“Alper Audi listened to our challenges and needs to provide cost effective, constructible, durable and maintainable facilities throughout our school district.”

Contact Us to Learn More

Let us help with the structural engineering on your next big project.
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