In 2013, Jaco du Toit (Jnr) joined his father's business, where he underwent extensive training in core operations and values, ensuring a seamless transition of knowledge and expertise. To strengthen our presence in the construction industry, we launched Triangle Welding Installation Services (TWI Services) in September 2022.

TWI Services specializes in the fabrication of platforms, racks, trolleys, trailers, mobile offices, catwalks, pipe fittings, conveyors, and placement conveyors, along with expert lagging and cladding services. As our business evolved, we diversified into general factory maintenance, pipeline installation and repair, labour hire, project management, and manufacturing and erecting portable frames tailored for various sectors.

Our dedication to quality has attracted esteemed clients, including VWSA, GMSA, NMMU, Firestone, BASF, Parmalat, Tenneco, Caleb Construction, BSP Construction, Ruwacon Construction, and GVK.

By assuming control of ASJ Manufacturing's operations, TWI Services not only continues a proud legacy but also embraces innovation and industry-specific solutions. Our long-standing relationships with steel merchants and key suppliers reinforce our commitment to delivering consistent quality and supply, making us a trusted partner in your construction needs.

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• Fabrication of steel products
• Conveyors
• Structural Engineering
• General Maintenance
• Project management
• Pipe fitting
• Lagging and Cladding
• Labour hire
• Industrial painting
• HDPE pipe welding
• Mobile Crane Hire
• Betafence(Master Installer)
• PreCast Concrete Walls