According to our records, this business is located at 517 S Market St. in Wilmington (in New Castle County), Delaware 19801, the location GPS coordinates are: 39.7305141 (latitude), -75.5561563 (longitude). Collins Supply Co is categorized under Siding Materials (SIC code 5211). Known organization owner is Joseph Collins. Current estimates show that the unit has a sales volume of $1,548,000 and staff of approximately 6 people. You can contact the company by phone at (302) 654-5384.