ROCK INFORMATION TECHNOLOGY SERVICES LIMITED Company number 04479250 · Monitor this company Dissolved Overview People 6 Financial Control Documents Analysis Location Related Registered office Address11 Greenleaf House, Darkes Lane, Potters Bar, Hertfordshire, United Kingdom, EN6 1AE PostcodeEN6 1AE Companies at this postcode 252 Average house price in EN6 1AE £638,000 (6 sales) Map