Leo A Daly

LEO A DALY is a global leader of design excellence in the built environment. Our goal, working closely with our clients, is to create exceptional projects that enhance and enrich the human experience. We succeed by providing exemplary design services, and by constantly exceeding our clients’ goals and expectations.
Founded in 1915, LEO A DALY is an internationally recognized, award-winning, architechure, engineering, planning, interior design and program management firm. We are consistently ranked among the top design firms in the world. With over 1,100 professionals in more than 30 offices worldwide, our diverse portfolio includes world-class projects in over 70 countries, all 50 US states, and the District of Columbia.
Through our LAN subsidiary, we provide expertise and extensive experience in engineering, infrastructure consulting, and program services.
LEO A DALY’s client base includes public, private, and institutional organizations in the following sectors;
- Aviation
- Commercial Development
- Corporate Office
- Cultural
- Entertainment and Retail
- Federal, State, and Local Agencies
- Healthcare
- Higher Education
- Hospitality and Garning
- Manufacturing and Distribution
- Mixed-Use
- Public Assembly and Convention Centers
- Science and Technology
- Sports and Recreation
- Transportation
Eighth largest Architectural and Design Company in the U.S.
