Top 100 Science and Technology Facility Architecture Firms for 2025

Gensler, Page, HDR, HOK, Flad Architects, SmithGroup, Perkins&Will, DGA, CannonDesign, and HGA top Building Design+Construction's ranking of the nation's largest science and technology (S+T) facility architecture and architecture/engineering (AE) firms for 2025, as reported in BD+C's 2025 Giants 400 Report. Note: This ranking factors revenue from all science and technology (S+T) buildings work, including laboratories, research buildings, technology/innovation buildings, pharmaceutical production facilities, and semiconductor production facilities.

Source: Building Design+Construction's 2025 Giants 400 Report