According to our records, this business is located at 4 N Main St. in Selbyville (in Sussex County), Delaware 19975, the location GPS coordinates are: 38.4608009 (latitude), -75.2210939 (longitude). MSD & T Holdings & Investments is categorized under Holding Utilities Companies (SIC code 6719). Current estimates show that the unit has a sales volume of $648,000 and staff of approximately 1 worker. You can contact the company by phone at (302) 436-9067; the following fax number is also provided: (302) 436-9074.