Capitol's courteous, professional and knowledgeable associates are always glad to assist you with the expeditious resolution of your special requests and comments. Mission Statement | References | Services Available | Roll-off Containers Compactors & Containers | Staff Associates | Contact us | Home Capitol Sanitation Services 4317 Baltimore Avenue Bladensburg, MD 20710-1036 Phone (301) 699-1100 Fax (301) 699-1111 Questions or Comments