TNA Engineering PTY LTD is Sydney’s premier one-stop shop for expert metal fabrication and glass installation, managing every project from the initial design phase to final completion. Specializing in stainless steel fabrication, structural steel beams, and custom frameless glass, we provide detailed 3D drawings and architectural consulting to ensure precision. Our comprehensive services include project management, on-site welding, and the installation of custom gates, glass pool fencing, balustrades, and staircases. From truck body builds to mechanical repairs, TNA Engineering delivers high-quality, turnkey solutions for all your residential and commercial structural needs.