Founded in 1899, the American Society of Landscape Architects (ASLA), a 501(c)(6) organization, is the national professional association for landscape architects, representing more than 15,000 members in 49 professional chapters and 72 student chapters. Members of the Society use the “ASLA” suffix after their names to denote membership and their commitment to the highest ethical standards of the profession.

Our Mission: Landscape architects lead the stewardship, planning, and design of our built and natural environments. The Society's mission is to advance landscape architecture through advocacy, communication, education, and fellowship.

our sponsors:

Thank you to all sponsors who continue to donate to OKASLA. Your continued support is critical to the success of our organization.