L MASON HSE SERVICES LTD Company number 11808871 · Monitor this company Active Overview People 1 Financial Control Documents Analysis Location Related Registered office Address23 Cowell Grove Highfield, Rowlands Gill, United Kingdom, NE39 2JQ PostcodeNE39 2JQ Companies at this postcode 7 Average house price in NE39 2JQ £263,000 (47 sales) Map