Ecoloh is a public provincial institution responsible for managing and promoting the developed Oued El Harrach for the Algiers province.
Created with the goal of managing and maintaining the Oued El Harrach stream and its facilities, while preserving ecological and biological diversity and enhancing recreational, educational, and research activities.
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The Glorious November Revolution | Pride for generations after 70 years of glory and pride 🇩🇿
يوم مع يوسري عبد القادر
عامل متعدد الخدمات بمسابح دحمان الحراشي بمصب وادي الحراش
يوم مع جمال قرواني
رئيس موقع منتزه منبع المياه ببوروبة
يوم مع سليم بوغرارة
سائق شاحنة سقي المياه
News and Activities
Explore the latest updates, news, and various events we offer, and discover the most recent activities that interest you in different fields.
Oued El Harrach Between Past and Present: From a Historical Landmark to a Model of Digital Transformation and Sustainable Development.
The Oued El Harrach Management and Development Authority of Algiers has launched its official website, in line with public authorities' efforts to accelerate digitalization and achieve digital transformation across various sectors. This initiative …
Consultation Notice – Execution of Exterior Landscaping Works at the EPIC ECOLOH Headquarters
The Public Establishment of the Wilaya, responsible for the management and promotion of Oued El Harrach, announces the launch of a consultation for the execution of exterior landscaping works at the EPIC ECOLOH headquarters, following the …
Consultation Notice – Regarding the Acquisition of Motorized Quads and Electric Scooters
The public provincial institution in charge of the management and promotion of the developed Oued El Harrach announces the launch of Consultation No. 04/2025 regarding the acquisition of motorized quads and electric scooters, divided into two (02) …
Notice of Results for Consultation No. 03/2025 concerning the Procurement of Workwear and Safety Shoes
Our institution informs all bidders who participated in Consultation No. 03/2025 regarding the procurement of workwear and safety shoes that, following the opening of bids and the evaluation of offers, the consultation has been provisionally awarded …
Consultation Notice No. 03/2025 – Procurement of Workwear and Safety Footwear
The Public Establishment of the Wilaya, responsible for the management and promotion of Oued El Harrach, announces the launch of Consultation No. 03/2025 concerning the procurement of workwear and safety footwear. The offer preparation period is set …