Signmastr Advertising Sdn Bhd is a Klang-based signboard manufacturer and signage engineering company serving corporate, franchise, and retail brands across Malaysia. It designs, fabricates, and installs signage including 3D LED signboards, acrylic signage, and building/shop signage. Address : No. 25, Jalan Permata 2A/KS9, Taman Perindustrian Air Hitam, 41200 Klang, Selangor, Malaysia Contact Number : +6012-281 5057 Business Email : sales@signmastr.com.my