GROUP CHIALI, professional plastic extruded over twenty eight years, presents itself as provider of integrated, comprehensive, viable and sustainable in the four areas of activity to which it is addressed: water, gas, irrigation and construction. GROUP CHIALI comes from the family company STPM CHIALI founded in 1981 by Mr. CHIALI Ahmed, Chairman of the Group. This evolution of the organization of activities of the company STPM CHIALI in CHIALI GROUPS, reflects its dynamism, vitality and diversification of its activities. With this new organization, GROUP CHIALI confirms its ambition to position itself as a sustainable leader in the Algerian market in its various businesses: manufacture and supply of thermoplastic piping & Accessories PE & PVC welding equipment, intended distribution of drinking water, natural gas, wastewater and stormwater, and irrigation in irrigation and green spaces. The engineering and construction of irrigation projects & spaces, hydraulics, grading & Public Works, the manufacture and supply of PVC profiles for PVC joinery and False Ceilings PVC.