According to our records, this business is located at 260 Marsh Ln. in New Castle (in New Castle County), Delaware 19720, the location GPS coordinates are: 39.7147192 (latitude), -75.5723252 (longitude). Summit Steel Inc is categorized under Boat and Barge Sections, Prefabricated Metal (SIC code 3441). Known organization owner is Jerry Tompkins. Current estimates show that the unit has a sales volume of $657,000 and staff of approximately 3 people. You can contact the company by phone at (302) 656-4549; the following fax number is also provided: (302) 656-4572.