Ray Ott & Associates / Kummer & Ott Associates
Planning and Landscape Architecture
West Chester, Pennsylvania
Principal, June 1991 to present

Cee Jay Frederick Associates
Planning and Design Consultants
West Chester, Pennsylvania
Principal, January 1986 to June 1991
Associate, January 1981 to December 1985

Comitta Frederick Associates
Environmental Planning & Design Consultants
West Chester, Pennsylvania
Project Planner, October 1979 to December 1980

Chester County Planning Commission
West Chester, Pennsylvania
Regional Planning Coordinator, February 1978 to Sept. 1979