Flexible Assembling System Pty Ltd phone 14/ 52 Holker St Silverwater, New South Wales 2128 map J L Lennard Pty Ltd phone 42 Giffard St Silverwater, New South Wales 2128 map if (!IN_DEV) { ?> } ?> Western Electric Australia Pty Ltd phone Unit 23 Slough Ave, Slough Business Park Silverwater, New South Wales 2128 map