SSTC Group of Companies is a proudly Australian, family-owned business with over 25 years of combined experience across the building, civil, defence, and transport sectors. We specialise in delivering professional solutions in traffic management, plumbing, industrial services, and more. Our commitment to safety underpins every project, with strict risk management ensuring operations run smoothly and without delay. Whether supporting large infrastructure projects or providing essential services, we offer tailored expertise backed by hands-on industry knowledge. At SSTC, we pride ourselves on reliability, compliance, and a collaborative approach that gets results.