METAL FABRICATION: frames for storage halls, towers for telecommunications and dump bodies for vehicles. 2. MECHANICAL WORKSHOP: spare parts, etc.. 3. SCAFFOLDING: formwork supports, stands, podiums, cleaning and painting of facades. 4. FACTORY PIPE: PVC pipes of diameter from 25 to 250mm. Tubes for supply and discharge of water tubes wellbore. 5. MATCO: outlets throughout Kinshasa steel products, building materials, hardware accessories, nails, bolts, nuts and sanitary accessories.