CLM GROUNDWORKS LIMITED Company number 05479320 · Monitor this company Active Overview People 5 Financial Control Documents Analysis Location Related Registered office Address60 St. Teilo Street, Pontarddulais, Swansea, West Glamorgan, Wales, SA4 8SY PostcodeSA4 8SY Companies at this postcode 35 Average house price in SA4 8SY £179,000 (10 sales) Map