SENTINEL ENVIRONMENTAL CONSULTANCY LIMITED Company number 10877934 · Monitor this company Active Overview People 2 Financial Control Charges Documents Analysis Location Related Registered office AddressUnit 17 Wrexham Technology Park, Wrexham, Wales, LL13 7YP PostcodeLL13 7YP Companies at this postcode 126 Average house price in LL13 7YP £383,000 (5 sales) Map