Its role EPC
Cosider Group, officially Cosider Groupe SPA, is Algeria's leading public company in the building, public works, and hydraulic infrastructure (BTPH) sector. Founded in 1979 as a joint venture and later fully state-owned, it has evolved into a diversified conglomerate with ten subsidiaries specializing in pipelines for hydrocarbons and water, road and rail infrastructure, dams, large civil engineering works, building construction, quarries, equipment maintenance, and agricultural activities.
The group operates primarily across Algeria, executing major national development projects in water management, energy transport, transportation networks, and urban infrastructure. It ranks first in Algeria's construction industry and eleventh in Africa according to industry assessments. With a workforce of around 40,000 and substantial annual turnover, it contributes significantly to the country's infrastructure and economic growth.
Wholly owned by the Fonds National d'Investissement (FNI), Cosider Group maintains a strong focus on large-scale public projects. Its subsidiary Cosider Canalisations was entrusted with the construction of the Tlemcen seawater desalination plant, a key initiative under Algeria's national water security program using reverse osmosis technology to supply millions of residents.
Through its integrated structure and expertise in complex engineering, the group supports Algeria's efforts in climate resilience, resource management, and industrial development while adhering to international standards in quality, environment, and safety.
Also known as Groupe Cosider.
chemXplore tracks 1 project involving Cosider, of which one is active.
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Chairman ordered three 8-hour crews and tighter coordination to keep construction on schedule for a plant serving about three million residents.
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