The NYASLA is the New York Chapter of the American Society of Landscape Architects which was founded in 1899, and is the national professional association representing landscape architects. Beginning with 11 original members, ASLA has grown to more than 18,000 members and 48 chapters, representing all 50 states, US territories, and 42 countries around the world. ASLA promotes the landscape architecture profession and advances the practice through advocacy, education, communication, and fellowship.