According to our records, this business is located at P.O. BOX 74 in Harbeson (in Sussex County), Delaware 19951, the location GPS coordinates are: 38.7248347 (latitude), -75.2849123 (longitude). A-1 Fiberglass is categorized under Speedometer Repairs (SIC code 7699). Known organization owner is Dean Robertson. Current estimates show that the unit has a sales volume of $38,000 and staff of approximately 1 worker. You can contact the company by phone at (302) 947-4641.