GLASCOED ROYAL ORDNANCE FACTORY
BRYN DU GAS WORKS, HIRWAUN
CAERWENT ROYAL NAVAL PROPELLANT FACTORY
VALLEY WORKS, RHYDYMWYN, MOLD
COOKE'S EXPLOSIVE WORKS, PENRHYNDEUDRAETH
PEMBROKE POWER STATION
AFON EDEN
AMOCO OIL REFINERY, MILFORD HAVEN
WYLFA NUCLEAR POWER STATION
RHOS SAITH-MAEN, AREA OF PEAT-CUTTING
FENN'S MOSS, PEAT PROCESSING
TRAWSFYNYDD POWER STATION, GELLILYDAN
ABERTHAW POWER STATION
POPTON OIL REFINERY
RHOSCROWTHER OIL REFINERY AND STORAGE FACILITY
COPYBUSH OIL STORAGE, WATERSTON
CONNAH'S QUAY POWER STATION, CONNAH'S...
