Ennead Architects | 16,519 followers on LinkedIn. Ennead ("any-add") is an architecture, planning and interiors firm with a focus on sustainable solutions and civic good. | Ennead Architects is an internationally-acclaimed 200+ person practice based in New York City with offices in Los Angeles and Shanghai, China, and a presence in South Florida. With over 59 years of history, we are internationally recognized for planning and design excellence, our diverse portfolio – including new construction, renovation and expansion, historic preservation, interior design and master planning, as well as pre-design advisory services and professional counsel to public and private institutions and government agencies in connection with strategic planning – ranges from museums and performing arts centers to complex laboratory, research and teaching facilities for higher education, to residential, hospitality, commercial and mixed-use projects, to large scale civic and infrastructure projects. Ennead creates powerful and dynamic designs that advance new paradigms, reinforce institutional identity, establish a sense of place, facilitate shared experiences, enhance user performance and improve existing conditions.