

Aaron Cayer, "Incorporating Architects: How American Architecture Became a Practice of Empire" (U California Press, 2025)
Sep 26, 2025
Architectural historian Aaron Cayer discusses his groundbreaking book, which explores how major U.S. architecture firms like AECOM embedded themselves in American imperialism post-World War II. He reveals the surprising scale of these firms, which operated not just on a national level but influenced global infrastructures. Cayer also delves into the evolution of hiring practices, including the push for diversity, and shares unexpected findings about architects' political clout within government. His insights illuminate the hidden power dynamics in modern architecture.
AI Snips
Chapters
Books
Transcript
Episode notes
Hidden Corporate Histories
- Aaron Cayer traced his interest from being an intern architect to uncovering the hidden corporate histories of large firms like AECOM.
- He found the firm's history defined by military contracts and political alliances that reshaped architectural practice.
Researching Around Closed Archives
- Cayer used FOIA, public archives, and oral histories after AECOM denied access to its records.
- He assembled a "historical ethnography" from fragments like family photos and forgotten boxes.
Firms Became Global System Designers
- AECOM evolved from Dim Jim and grew to design entire urban systems worldwide, not just single buildings.
- By the 1970s such firms had offices in dozens of nations and nearly 100,000 employees.