Tillotson Design Associates, founded in 2004, is a WBE lighting design consultancy based in New York City. A diverse staff with backgrounds in architecture, interior design, and theater, including several LEED accredited professionals, combine talents to create exemplary work. Together, our principals provide over 80 years of lighting expertise. The launch of Tillotson Design Associates came just after Ms. Tillotson completed lighting designs for the Seattle Central Public Library and Prada Beverly Hills with the Office for Metropolitan Architecture.

Collaborating with developers, architects, and interior designers throughout the world, our diverse portfolio includes interior and exterior lighting for corporate headquarters, universities, hotels, libraries, master plans, museums, parks, performance halls, residences, restaurants, and retail establishments.