HI-TECH NETWORK SOLUTIONS LIMITED Company number 03752272 · Monitor this company Dissolved Overview People 12 Documents Analysis Location Related Registered office AddressC/O MAINTEL HOLDINGS PLC, 61 WEBBER ST, LONDON, SE1 0RF PostcodeSE1 0RF Companies at this postcode 19 Average house price in SE1 0RF £777,000 (21 sales) Map