OVER SITE SECURITY AND TRACKING LTD Company number 16008739 · Monitor this company Active Overview People 1 Control Charges Documents Analysis Location Related Registered office AddressUnit 11 Mansfield Accounting, Purdeys Way, Rochford, Essex, United Kingdom, SS4 1ND PostcodeSS4 1ND Companies at this postcode 136 Average house price in SS4 1ND £909,000 (11 sales) Map