According to our records, this business is located in Palo Alto (in Santa Clara County), California 94306, the location GPS coordinates are: 37.4418834 (latitude), -122.1430195 (longitude). Castlerock Builders is categorized under Bank Building Construction (SIC code 1542). Current estimates show that the unit has a sales volume of $1,752,000 and staff of approximately 4 people. You can contact the company by phone at (650) 493-0575.