According to our records, this business is located at P.O. BOX 7048 in Wilmington (in New Castle County), Delaware 19803, the location GPS coordinates are: 39.7390721 (latitude), -75.5397878 (longitude). Lockhart Holdings Inc is categorized under Alkali Metals: Lithium, Cesium, Francium, Rubidium (SIC code 2819). Known organization principal is Thomas Gillespie. Current estimates show that the unit has a sales volume of $23,500,000 and staff of approximately 125 people. You can contact the company by phone at (724) 444-1900.