Planning Design Studio (PDS) is an employee owned firm based in Saint Louis, Missouri, offering planning, urban design and landscape architectural professional services to public and private clients. The genesis of PDS originated from the Harland Bartholomew firm, a pioneer and nationally recognized leader in the planning, design and construction of community enhancement projects.

PDS continues the philosophy and experience of Harland Bartholomew into a new separate entity, Planning Design Studio, refocusing our professional practice to provide practical, creative and economical solutions to our clients' most challenging projects. Our experience is comprehensive; award winning and the results of our efforts have pleased our clients for over three decades.