According to our records, this business is located at 7901 3rd Street Rd. in Louisville (in Jefferson County), Kentucky 40214, the location GPS coordinates are: 38.1308589 (latitude), -85.7906969 (longitude). Johnco Construction is categorized under Bank Building Construction (SIC code 1542). Known organization owner is John Helton. Current estimates show that the unit has a sales volume of $1,314,000 and staff of approximately 3 people. You can contact the company by phone at (502) 375-3001.