At Tempered Metal Maintenance & Fabrications (TMMF), We specialise in mobile welding, custom steel fabrication, and equipment repairs across the Hunter Valley and surrounding regions. Whether you need onsite repairs, trailer modifications, or fully custom-built components, we bring over 15 years of experience to every job. We service the mining, farming, earthmoving, quarry, and transport industries, delivering reliable, high-quality work with minimal downtime. Based in Greta, we travel to sites in Singleton, Maitland, Muswellbrook, Cessnock, Rutherford, Newcastle, and beyond.