SGI Group operations are built around a number of core business units:

• "Refractories" Division takes raw materials and processes them into refractory products for installation in industrial furnaces worldwide. The Division provides a comprehensive range of refractory services: installation, repair, maintenance, precast and full line service.
• "Real Estate" Division develops construction projects for middle range to high quality residential buildings. Each project is designed to the highest possible criteria in terms of location, build quality AND investment cost control.
• Our METUBEL subsidiary has established itself as a major player in the provision of consumer connection services for gas, electricity and cable television in the Walloon region.