Founded in 2002, Peterson Architecture & Associates Inc. (PAA) is a full-service architectural firm in the United States. Based in Scottsdale, Ariz., it offers a range of services in the areas, such as site selection, site planning, space planning, architectural design, architectural interiors, consultant coordination, construction administration and rendering services, among others. The firm s project list includes Desert Mountain Saguaro Forest, Paradise Valley Custom Estate, PGA West Stadium Clubhouse and Desert Highlands Tennis Center, to name a few.