MACLENNAN CONSTRUCTION LIMITED Company number 04924623 · Monitor this company Active Overview People 6 Financial Control Charges Documents Analysis Location Related Registered office Address5 Ffordd Cynan, Bangor, Gwynedd, LL57 2NR PostcodeLL57 2NR Companies at this postcode 2 Average house price in LL57 2NR £278,000 (13 sales) Map