Truedek Home ›› Local Listings ›› NSW ›› Wetherill Park ›› Truedek NSW Construction Wetherill Park, NSW 2164 Premier Steel Technologies+61 02 9756 0602Fax: +61 (02) 9756 0612https://www.truedek.com.au TRUEDEK is a purpose-designed permanent formwork and reinforcement system that is superior to typical metal decking systems. Contact Premier Steel Technologies, trusted metal decking suppliers, or visit their website to order steel formwork today.