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Business Details
23 Years
experience
Your Trusted Structural Engineering Partner in North America
Armour Unsderfer Engineering (AUE) has been a trusted structural engineering firm for 20 successful years. Founded in 2003 in Washington State and expanding to New York in 2013, we operate with a lean, skilled team licensed in all 50 U.S. states and multiple Canadian provinces. Our principals bring over 25 years of structural engineering experience each, certified by the Structural Engineering Certification Board (SECB). We specialize in delivering efficient, innovative structural solutions for diverse projects including banks, retail spaces, community centers, and industrial facilities. Utilizing state-of-the-art software like Risa 3D and ADAPT, we prioritize quality, responsiveness, and collaboration. Our reputation for meeting tight schedules while maintaining economic and professional standards has made us a preferred partner for clients across North America.

We minimize internal management layers to ensure direct, transparent communication with clients and partners. Our commitment to leveraging current technology and fostering cohesive teamwork during design and construction phases ensures reliable, solution-oriented outcomes. With extensive experience in seismic retrofits, essential facilities, and international projects, we combine technical expertise with a client-centric approach. Our work with renowned brands like REI, Starbucks, and Nintendo underscores our ability to meet diverse structural challenges with precision and creativity.
Services
Structural Engineering Mullion System Design Light Gauge Metal Framing Aquarium Projects Seismic Retrofits Retail Design Industrial Structures Community Spaces Banking Facilities Mixed-Use Developments
Details
  • Year established: 2003
Highlights and features
  • We offer 20+ years of structural engineering expertise with principals certified by SECB.
  • Our team is licensed in all 50 U.S. states and multiple Canadian provinces.
  • We utilize advanced software like Risa 3D for efficient, innovative structural designs.
  • Our responsive team delivers quality solutions on tight schedules nationwide.
  • We specialize in complex projects including seismic retrofits and aquarium systems.
Associations and certifications
  • Structural Engineering Certification Board (SECB)
What people say
Responsive and easy to work with Quality product Creative solutions Nimble and efficient Team-oriented approach
Services
Structural Engineering
AUE provides comprehensive structural engineering services for commercial, industrial, and community projects. Our expertise includes new buildings, renovations, and seismic retrofits. We utilize advanced software to create efficient, code-compliant designs tailored to client needs across North America.
Mullion System Design
We specialize in designing efficient mullion systems for projects ranging from schools to high-rises. Our team collaborates with manufacturers to deliver durable, aesthetically pleasing solutions that meet structural and architectural requirements for complex facades.
Light Gauge Metal Framing
AUE offers structural design for light gauge metal framing systems, including load-bearing walls and infills for high-rises. Our solutions optimize material use and construction efficiency while ensuring compliance with safety standards for mid-rise and high-rise buildings.
Aquarium Projects
We design specialized structural systems for aquariums, including large fish tanks and concrete displays. Our expertise ensures watertight integrity, durability, and compliance with safety codes for marine environments in facilities worldwide.
Seismic Retrofits
AUE provides seismic retrofit solutions for existing structures, enhancing resilience to earthquakes. Our approach balances structural integrity with cost-effectiveness, ensuring compliance with modern safety standards for essential facilities and historic buildings.
People
Bill Armour
Principal
Bill Armour co-founded AUE in 2003 and brings over 25 years of structural engineering experience. Certified by SECB, he specializes in innovative solutions for complex projects, including seismic retrofits and essential facilities.
Brian Unsderfer
Principal
Brian Unsderfer, a co-founder since 2003, focuses on structural design for commercial and industrial projects. With SECB certification, he excels in problem-solving and delivering efficient systems for challenging architectural requirements.
Alex Habliston
Principal
Alex Habliston joined AUE in 2009 as a principal engineer. His expertise includes light gauge metal framing and mixed-use developments, combining technical precision with cost-effective design solutions for diverse client needs.
Shalini Prochazka
Principal
Shalini Prochazka became a principal in 2017, specializing in seismic retrofits and community projects. Her work emphasizes collaboration and innovative structural systems to meet evolving safety standards and architectural visions.
Mitchell Beck
Principal
Mitchell Beck joined AUE in 2014 and was named principal in 2024. He focuses on retail and industrial structures, leveraging advanced software to deliver efficient designs that align with client timelines and budgets.
Questions
What types of projects does Armour Unsderfer Engineering specialize in?
We specialize in structural engineering for banks, retail spaces, community centers, industrial facilities, seismic retrofits, and unique projects like aquariums and mullion systems.
Where is AUE licensed to operate?
We are licensed in all 50 U.S. states and multiple Canadian provinces, serving clients across North America.
How does AUE ensure quality and efficiency in its designs?
We use advanced software like Risa 3D and ADAPT, combined with 20+ years of experience, to deliver efficient, code-compliant structural solutions.
What industries does AUE serve?
We serve banking, retail, healthcare, education, industrial, hospitality, and community sectors, among others.
How does AUE handle complex or urgent projects?
Our lean team and direct communication approach allow us to meet tight schedules while maintaining quality and cost-effectiveness.