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Groupline Projects (Pty) Ltd is a subsidiary of Wonderstone Ltd, which in turn forms part of the Assore Group of Companies. The business was founded in 1991 and acquired by Wonderstone in 2011. Groupline are industrial lining solutions providers whose core business is focused on the appropriate specification, selection and installation of lining products to solve a variety of materials handling, flow and wear problems. We facilitate the successful handling and storage of bulk materials by minimising wear, eliminating flow problems, degradation and segregation. Thus we reduce operating costs at materials handling plants. Major Lining projects undertaken by Groupline include: Medupi Power Station; Moatise Coal Mine; Grootgeluk Expansion; Khumani Whims and Expansion Projects; Eskom: Various Maintenance contracts. Groupline Products and Sevices: Ceramox 92 Alumina Ceramic Tiles GLP ARMASTEEL and ARMACOAT Pre Engineered Tiles GLZ-Tuff – Advanced Wear Protection Aero-Tech Line-Ox SF Glass Flowtile Liners UHMWPE Pulley Line Ceramic Composite Impact Panels Basalt Liners Screen Panels Ceramic Tile Adhesives & Wear Compounds Supply & Installation of Wear Resistant Linings Maintenance, Repairs and Field Services Steel Fabrication Services Rubber Lining Services We Sell Solutions Analysing a wear problem is a complex process. Our design engineers understand wear problems and specify solutions to suit your operational environment. Material properties, engineering tolerances, attachment methods, and material costs are all considered in a Groupline wear solution. For more information please visit our website or give us a call: Website - www.groupline.co.za Telephone - +27 11 387 4600

Groupline Projects Questions

The Groupline Projects annual revenue was $11.3 million in 2026.

4 people are employed at Groupline Projects.

The NAICS codes for Groupline Projects are [3279, 32, 327999, 32799, 327].

The SIC codes for Groupline Projects are [32, 329].

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