SYS3 LIMITED Company number 04154104 · Monitor this company Active Overview People 6 Financial Control Charges Documents Analysis Location Related Registered office Address1b The Svt Building, Holloway Road Heybridge, Maldon, Essex, CM9 4ER PostcodeCM9 4ER Companies at this postcode 216 Average house price in CM9 4ER £554,000 (2 sales) Map