Crafton Tull Sparks has 300 employees with offices in Conway, AR, Little Rock, AR, Oklahoma City, OK, Rogers, AR, Russellville, AR, Tulsa, OK and Wichita, KS. Founded in 1963, they provide planning, architectural, engineering, interior design, landscape architecture, and surveying services across the nation. Crafton Tull Sparks has demonstrated itself to be a leader in sustainable design with 44 LEED® accredited professionals.