According to our records, this business is located at 807 Deer Park Rd. in St Helena (in Napa County), California 94574, the location GPS coordinates are: 38.544412 (latitude), -122.469877 (longitude). Mel Hamp Security Systems is categorized under Antennas, Receiving, Satellite Dishes (SIC code 5063). Known organization owner is Mel Hamp. Current estimates show that the unit has a sales volume of $1,316,000 and staff of approximately 2 people. You can contact the company by phone at (707) 963-4306.