Caltex phone South West Hway Cnr Nettleton Rd Byford, Western Australia 6122 map Cooper & Dysart Pty Ltd phone Cnr Nettleton Rd & South West Hwy Byford, Western Australia 6122 map if (!IN_DEV) { ?> } ?> Shell Co Of Aust Ltd The phone Cnr South West Hwy & Thomas Rd Byford, Western Australia 6122 map