Karratha Cylinder Testing phone 1010 Coolawanyah Rd Karratha, Western Australia 1010 map Mercury Firesafety phone Unit 4, Balmoral Centre, Balmoral Road, Karratha, Western Australia 6714 map if (!IN_DEV) { ?> } ?> Wormald phone Lot 2514 Mackay Street, Karratha, Western Australia 2514 map