Ammann & Whitney

Ammann & Whitney is an American engineering consultancy and structural engineering firm founded in New York in 1946. Its principal areas of expertise include bridge engineering, large-scale structural design, transportation infrastructure, and related engineering consulting. The firm is associated with bridge engineer Othmar H. Ammann and Charles Whitney. The available material does not provide sufficient reliable sources for further claims about ownership changes, specific projects, organizational scale, or current operations.

Ammann & Whitney was established in New York in 1946 and focused primarily on bridge and structural engineering, later extending its activities to transportation infrastructure and engineering consulting. The firm is associated with Othmar H. Ammann and Charles Whitney. The available material confirms only its founding period, location, and broad areas of work; it is insufficient to reconstruct the firm's project history, organizational changes, ownership relationships, or recent development reliably.

• Bridge engineering

  Engineering design and consulting for bridges and related large structures, representing one of Ammann & Whitney's best-known areas of expertise. Available material is insufficient to identify specific bridge types, branded services, or representative projects.

• Structural engineering consulting

  Structural engineering consulting and design support for large structures and infrastructure projects. Reliable public material is insufficient to establish the firm's detailed client base or full scope of services.

• Transportation infrastructure design

  Engineering design and consulting related to transportation infrastructure, connected to the firm's bridge and structural engineering capabilities. Available material does not specify particular facility types or named standalone offerings.