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Business Details
23 Years
experience
Trusted Structural Engineering Solutions
Armour Unsderfer Engineering (AUE) is a structural engineering firm celebrating 20 successful years in the industry. Founded in 2003 in Washington State and expanding to New York in 2013, we operate with licensed professionals across all 50 U.S. states and Canadian territories. Our expertise spans diverse sectors including aquariums, retail, banking, industrial structures, and community spaces, with a focus on innovative design solutions tailored to client needs. We prioritize collaboration, utilizing state-of-the-art software like Risa 2D/3D and AutoCAD to deliver efficient, code-compliant projects.

Our principals, certified by the Structural Engineering Certification Board, bring over 25 years of combined experience, ensuring technical excellence and adherence to strict deadlines. We maintain a lean, responsive team dedicated to minimizing project management layers while maximizing client satisfaction through transparent communication and pragmatic engineering solutions.
Services
Structural Engineering Mullion Systems Aquarium Design Retail Rollouts Seismic Retrofits Industrial Structures Community Spaces Light Gauge Framing Glass Kiosks Metal Stud Design
Details
  • Year established: 2003
Highlights and features
  • 20 years of specialized structural engineering experience
  • Licensed in all 50 U.S. states and Canadian territories
  • Certified principals with 25+ years of combined expertise
  • Proven track record with complex retail and aquarium projects
  • Streamlined processes with direct principal-level engagement
Associations and certifications
  • Structural Engineering Certification Board (SECB)
What people say
Responsive and easy to work with Quality product delivery Speed to market focus Creative solutions Pragmatic efficient systems
Services
Structural Engineering
AUE provides comprehensive structural engineering services for commercial and industrial projects. Our expertise includes seismic retrofits, mullion systems, and code-compliant designs using advanced software. We serve architects, contractors, and developers nationwide with licensed professionals in all 50 U.S. states.
Aquarium Design
We specialize in aquarium structural systems including large fish tanks and concrete displays. Our engineers address unique load requirements and waterproofing challenges for aquatic environments. Projects span public aquariums and specialty marine facilities across North America.
Retail Rollouts
AUE supports national retail expansion programs with standardized structural solutions. We work with major brands on store prototypes, site-specific adaptations, and rapid project delivery while maintaining code compliance across multiple jurisdictions.
Mullion Systems
Our engineers optimize mullion designs for high-rise buildings and commercial structures. We collaborate with manufacturers to create efficient framing systems that meet aesthetic and structural requirements for projects ranging from schools to urban developments.
Seismic Retrofits
We provide seismic strengthening solutions for existing buildings and essential facilities. Our approach balances code requirements with architectural intent, using advanced analysis tools to develop cost-effective retrofit strategies for improved structural performance.
People
Bill Armour
Principal Engineer
Co-founder with 20+ years of structural engineering experience. Specializes in complex retail and industrial projects. Licensed in multiple states with expertise in seismic design.
Brian Unsderfer
Principal Engineer
Co-founder and structural design expert with 20+ years in commercial projects. Focuses on innovative solutions for challenging architectural requirements and national code compliance.
Mitchell Beck
Principal Engineer
Licensed structural engineer with 10+ years of experience in retail and community projects. Specializes in rapid project delivery and BIM coordination for multi-location developments.
John Armour
Principal Engineer
Senior engineer with 8+ years in structural systems design. Expertise in mullion frameworks and seismic retrofits for high-rise and essential facilities across North America.
Shalini Prochazka
Principal Engineer
Licensed professional with 7+ years in commercial and industrial projects. Focuses on technical documentation and code compliance for complex structural systems nationwide.
Questions
What industries does AUE specialize in?
We specialize in retail, banking, aquariums, industrial structures, community spaces, and seismic retrofits with national project experience.
How long has AUE been in business?
We've provided structural engineering services since 2003 with principals having 25+ years of combined industry experience.
Are AUE engineers licensed nationwide?
Yes, we maintain licensure in all 50 U.S. states and multiple Canadian provinces for nationwide project coverage.
What software does AUE use?
We utilize Risa 2D/3D, ADAPT, AutoCAD, and Revit Structure for efficient structural analysis and documentation.
How does AUE handle project collaboration?
We employ direct principal engagement and digital collaboration tools for seamless design coordination with architects and contractors.