Structural Engineering and Reinforced Concrete Design.
Founded in 1950, Alper Audi, Inc. is a St. Louis-based structural engineering practice with engineers registered in more than 45 states. It serves architects, contractors, developers, owners, and government clients across commercial, industrial, institutional, and public markets. More than 50 percent of assignments are delivered on a design-build basis, and annual project volume contributes to more than $2.5 billion in aggregate construction value.
Andre AudiPresident and Partner
Steve EhrettPartner
Greg KlimekPartner
M. Scott RoarkPartner
Sean CameronPrincipal
Michael LubiewskiPrincipal
Steve ResnickPrincipal
Marc AlperPrincipal Emeritus
Consulting for architects, contractors, developers, and owners across a broad range of project types and delivery methods. Structural systems span all major materials and many proprietary and newly developed specialty systems.
Structural design using reinforced and high-strength concrete for buildings across virtually all construction types.
Steel framing systems for multi-story commercial, industrial, and institutional buildings.
Post-tensioned systems for longer spans and thinner slabs, suited to tight schedules and distinctive architectural programs.
Masonry structural systems for schools, higher education, industrial, and other applications requiring durable construction.
Cold-formed steel framing for residential, retail, educational, healthcare, mixed-use, corporate, industrial, senior living, and hospitality facilities.
Structural design using traditional sawn lumber, engineered wood, or mass timber for light and sustainable construction.
Commercial · Industrial · Manufacturing · Education · Healthcare · Government · Federal · Residential · Mixed-Use · Retail · Senior Living · Hospitality · Data Centers · Parking · Arts & Culture
Clayton, MO · Mixed-Use
One-million-square-foot mixed-use development in Clayton, MO. Office towers use cast-in-place concrete elevator and stair cores as the lateral force-resisting system, paired with steel-framed composite floor decks.
Commercial · Client: World Wide Technology
Seven-story global headquarters accommodating up to 1,000 employees. Structure combines a glass curtain wall, architectural granite rain screen, aluminum composite metal panels, and a steel framing system with concrete floors.
St. Louis, MO · Education · Client: Washington University in St. Louis
St. Louis, MO · Arts & Culture