Ennead Architects creates architecture that shapes the public realm: this has been central to our practice since 1963. Our 180-person firm, based in New York City, works primarily with educational, cultural and scientific clients, including some of the most venerable institutions in North America, from Stanford to Yale University, from the American Museum of Natural History to the Clinton Presidential Library, from Carnegie Hall to the Standard Hotel on the High Line. Our diverse portfolio including new construction, renovation and expansion, historic preservation, interior design and master planning ranges from complex laboratory, research and teaching facilities for higher education to museums and performing arts centres to a wastewater treatment plant. Through form, light and materiality, Ennead creates expressive architecture that embodies each client's mission and engages the user while shaping our place and time.