Established in 1985, Giant Engineering has evolved into a trusted name in the manufacturing of high-quality components for earthmoving equipment and structural steel. Since 2004, the company has expanded into timber and lightweight steel roof trusses, responding to industry demands for complex and customized roofing solutions. Our team of skilled experts, backed by advanced MiTek software, delivers precise truss designs and quotations without the need for external architectural input—ensuring practical, cost-effective installations tailored to your unique roofing needs.
Giant Engineering’s state-of-the-art facility, located near Wonderboom Airport, is one of the most efficient truss manufacturing plants in the industry. Capable of producing timber roof trusses up to 22 meters long and 4.5 meters high in a single piece, we offer both aesthetic SA Pine trusses for exposed designs and high-strength Biligom for cost-effective structural support. Our custom delivery trailers and on-site unloading make the process seamless, and all installations include a certified engineering approval—giving clients peace of mind with every project.