GS ANALYTICAL SERVICES LTD Company number 16083121 · Monitor this company Active Overview People 1 Control Documents Analysis Location Related Registered office Address34 Tirycoed Road, Glanamman, Ammanford, United Kingdom, SA18 2YE PostcodeSA18 2YE Companies at this postcode 9 Average house price in SA18 2YE £157,000 (45 sales) Map