In over five decades, Studio Pietrangeli’s core activity has always revolved around the design of dams, which has lead the company to become one of the world’s leading consultancy firms in this field.
SP’s portfolio includes over 250 dam projects of all kinds and sizes, in more than 35 countries, for various purposes such as hydroelectric power production, water supply and irrigation.
Among the most prestigious projects there are several world records, such as Gibe III, the world’s highest RCC dam (H = 250 m), and Grand Ethiopian Renaissance, that will be world’s largest RCC dam (1,780 m long and 175 m high), once completed.
Lufubu Hydropower Cascade (Zambia)
Place:
Northern Province - Zambia
Customer:
LPC Lufubu Power Company Ltd.
Bumbuna Hydropower (Sierra Leone)
Place:
Seli River - Sierra Leone
Customer:
Ministry of Energy & Power - Republic of Sierra Leone
Gibe III Hydropower (Ethiopia)
Place:
Oromia region - Ethiopia
Customer:
Salini Costruttori S.p.A.
Ruzizi's Transmission System (DRC-Rwanda-Burundi)
Place:
CEPGL Region - Burundi - Rwanda - Democratic Republic of Congo
Customer:
EGL, Organization for the Energy of the Community of the Great Lakes Countries (ECGLC)
Anguilles Dam (Mauritius)
Place:
Rivière des Anguilles - Mauritius
Customer:
Government of Mauritius, Ministry of Energy and Public Utilities
Bosa Multi-purpose Project (Italy)
Place:
Bosa - Italia
Customer:
Sardinia Autonomous Region and Ministry of Public Works
Alto Temo Dam (Italy)
Place:
Province of Sassari - Italy
Customer:
Nurra Land Reclamation Authority - Sassari
Grand Ethiopian Renaissance Dam (Ethiopia)
Place:
Benishangull Gumuz National Regional State
Customer:
Salini Costruttori S.p.A.
Gibe II Hydropower Plant (Ethiopia)
Place:
Oromia region - Ethiopia
Customer:
Salini Costruttori S.p.A.
Casteddu Irrigation Project (Italy)
Place:
Siliqua - Italy
Customer:
Cixerri Land Reclamation Authority
Pontecosi Dam (Italy)
Place:
Pieve Fosciana (LU) Tuscany, Italy
Customer:
Enel Green Power
Malagarasi Hydropower (Tanzania)
Place:
Kigoma region (Tanzania)
Customer:
Tanzania Electric Supply Company (TANESCO)
Mulembo-Lelya Hydropower (Zambia)
Place:
Zambia Mkushi-Serenje Districts
Customer:
Mulembo Lelya Hydro Electric Power
Grand Anse Dam (Seychelles)
Place:
Seychelles Mahé
Customer:
Public Utilities Corporation African Development Bank
Kakono Hydropower (Tanzania)
Place:
Kagera Region (Tanzania)
Customer:
Tanzania Electric Supply Company, TANESCO
Dam Break Studies (Mauritius)
Place:
Mauritius
Customer:
Government of Mauritius, Ministry of Energy and Public Utilities
Thwake Multi-purpose Dam (Kenya)
Place:
Makueni and Kitui districts, Kenya - Africa
Customer:
The Principal Secretary Ministry of Water & Sanitation
Plaine Hollandaise Dam ( Seychelles )
Place:
Praslin - Seychelles
Customer:
European Investment Bank (EIB)
Busalletta Dam (Italy)
Place:
Busalla - Italy
Customer:
PHASE 1: Acquedotto Nicolay S.p.A. - Genoa PHASE 2-3: Mediterranea delle Acque S.p.A.
Koysha Hydropower (Ethiopia)
Place:
Oromia region - Ethiopia
Customer:
Salini Impregilo S.p.A.
Arcichiaro Multi-purpose Project (Italy)
Place:
Guardiaregia - Italy
Customer:
Ente Risorse Idriche del Molise (ERIM)
Batoka Gorge Hydropower (Zambia/Zimbabwe)
Place:
Zambesi River - Zambia and Zimbabwe
Customer:
Zambezi River Authority (ZRA)
Legadadi Dam (Ethiopia)
Place:
Addis Ababa - Ethiopia
Customer:
Salini Costruttori S.p.a.
Dire Dam (Ethiopia)
Place:
Oromia region - Ethiopia
Customer:
Salini Costruttori S.p.A.
Genzano Storage Plant (Italy)
Place:
Genzano - Italy
Customer:
Salini Costruttori S.p.A. - Rome on behalf of Apulia and Lucania Land Reclamation and Irrigation Authority - Bari
Hermitage Storage Plant (Jamaica)
Place:
Jamaica
Customer:
National Water Commission
Little Beles Storage Plant (Ethiopia)
Place:
Little Beles River - Ethiopia
Customer:
Italian Ministry of Foreign Affairs - General Directorate for Cooperation to Development (D.G.C.S.)
Lefkara Storage Plant (Cyprus)
Place:
Cyprus
Customer:
Department of Water Development
Gibe V Multi-Purpose Project (Ethiopia)
Place:
Oromia region - Ethiopia
Customer:
Salini Costruttori S.p.A.
Mini Hydroelectric Power Plants (Jamaica)
Place:
Portland, St. Thomas, St. Catherine, Trelawny, St. Thomas - Jamaica
Customer:
Ministry of Science, Technology, Energy and Mining
Hydropower Projects (Jamaica)
Place:
Portland, St. Catherine, Trelawny, St. Thomas - Jamaica
Customer:
Ministry of Science, Technology, Energy and Mining
Maccheronis Dam (Italy)
Place:
Maccheronis - Italy
Customer:
Lombardi s.a. (Beneficiary: Consorzio Bonifica della Sardegna Centrale)
Dankel Multi-Purpose Project (Eritrea)
Place:
Dankali depression - Eritrea
Customer:
Salini Costruttori S.p.A.
Acerenza Dam (Italy)
Place:
Acerenza - Italy
Customer:
Salini Costruttori S.p.A. on behalf of Apulia and Lucania Land Reclamation and Irrigation Authority - Bari
Chespi Hydropower (Ecuador)
Place:
Rio Guayllabamba - Ecuador
Customer:
Hidroequinoccio HEQ S.A.
Kidunda Multi-Purpose Project (Tanzania)
Place:
Mikulazi Forest Reserve - Tanzania
Customer:
Dar es Salaam Water & Sewage Authority (DAWASA)
Bagré Multi-Purpose Project (Burkina Faso)
Place:
Burkina Faso
Customer:
Bagrépôle
Rumakali Hydropower (Tanzania)
Place:
Iringa - Tanzania
Customer:
Zarubezhstroy Ojsc (Beneficiary: Tanzania, Ministry of Energy and Minerals)
Namakhvani Hydropower (Georgia)
Place:
Imereri Region - Georgia
Customer:
JSC Namakhvani hpp Cascade
Vranduk Hydropower (Bosnia and Herzegovina)
Place:
Administrative district of Zenica-Doboj - Bosnia and Herzegovina
Customer:
JP ELEKTROPRIVREDA BiH d.d.
Dabus Hydropower (Ethiopia)
Place:
Oromia region - Ethiopia
Customer:
Ministry of Water, Irrigation and Energy
La Gogue Dam (Seychelles)
Place:
Seychelles
Customer:
Public Utilities Corporation (PUC)
Enguri Cascade Hydropower (Georgia)
Place:
Georgia
Customer:
Hydro Energy Corporation
Kokhav Hayarden Hydropower (Israel)
Place:
Israel
Customer:
Hutchinson Water International Holdings (HWL)
Nondvo Multi-purpose Project (Eswatini)
Place:
Eswatini ( former Swaziland )
Customer:
Ministry of Natural Resources & Energy (Department of Water Affairs)
Lower Diamphwe Multi-Purpose Project (Malawi)
Place:
Lilongwe - Malawi
Customer:
Ministry of Water Development and Irrigation
Weija (Ghana)
Place:
Ghana
Customer:
Salini Costruttori S.p.A.
Wadi Zaza Dam (Libya)
Place:
Bengasi district - Libya
Customer:
Ministry of Agriculture - Libya
Rio Mannu Multi-Purpose Project (Italy)
Place:
Nuoro - Italy
Customer:
Consorzio di Bonifica della Sardegna Centrale
Yiben Hydropower (Sierra Leone)
Place:
Sierra Leone
Customer:
Salini Costruttori S.p.A.
Wadi Sardoud Dams (Yemen)
Place:
Yemen
Customer:
North Yemen Arab Republic
Montedoglio Dam (Italy)
Place:
Italy
Customer:
IMPREPAR S.p.A. (Impregilo Group)
Kamuzu I Dam (Malawi)
Place:
Malawi Central Region, Lilongwe River
Customer:
Lilongwe Water Board (LWB)
Kariba Dam (Zambia-Zimbabwe)
Place:
Lake Kariba – Zambia/Zimbabwe
Customer:
Republic of Zambia
Hydropower Projects (Ghana)
Place:
Ghana
Customer:
Government of Ghana - Ministry of Power
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