POTTS & CALLAHAN Inc. is a Foreign Business Corporation registered in the state of DC. The business was filed on 01/29/1962 and is currently listed as Active - In Good Standing. The official file number for this entity is 620155. The registered agent on file is Northwest Registered Agent Service, Inc., located at 1717 N STREET NW, Washington, DC, 20036. The principal office address is located at 500 W. 29th Street, Baltimore, MD, 21211.