Extal Aluminium Home ›› Local Listings ›› NSW ›› Wetherill Park ›› Extal Aluminium NSW Business Services Wetherill Park, NSW 2164 Brad Johnson(02) 9725 4707https://www.extal.com.au Extal Aluminium is a leading aluminium supplier located in Sydney NSW. We specialise in car ports, home improvements, pergolas and building supplies.