3I PROJECT MANAGEMENT LIMITED Company number 07528699 · Monitor this company Dissolved Overview People 1 Financial Documents Analysis Location Related Registered office Address3 THARBIES BARN, ROOK END HIGH WYCH, SAWBRIDGEWORTH, HERTFORDSHIRE, CM21 0LL PostcodeCM21 0LL Companies at this postcode 4 Average house price in CM21 0LL £807,000 (8 sales) Map