Republic of the Congo. The works under the project includes the construction of terminal (including flyover and a parking lot with 800 parking spaces), runway facility warehouse, management base, power center, airport hotel and aviation club, a total floor area of approximately 50,000 ㎡. The project was completed in February 2014.

The project is located in Lomé, the capital city of the Republic of Togo. The works under the project includes the construction of a new terminal building (with a floor area of 25,580 ㎡), the extension of the existing runway by 500 m, the renovation of the existing runway and runway drain, the resurfacing and expansion of the apron, and the extension of the taxiway. The project was completed in June 2015.

The project is located in Malabo, the capital city of the Republic of Equatorial Guinea, with a contract value of USD 265 million. The project includes the construction of a new terminal building with a floor area of 45,000 ㎡, two new parking structures with a floor area of 14,000 ㎡, and a new apron and its ancillary facilities covering a total area of 100,000 ㎡, capable of accommodating Code F aircraft. The project was officially put into operation in May 2022.

Located in Kisangani, Congo (Kinshasa), the project includes a terminal building with a floor area of 6,300 ㎡ and a building height of 11.2 m. The project was completed in April 2024.

This hydropower power plant is one of the most important green power supply projects in Congo (Brazzaville). It is a concession project implemented by the Company under the BOT (Build-Operate-Transfer) model, with a concession period of 30 years. With an installed capacity of 74 MW, the plant provides over 420 million kWh of clean electricity annually, meeting the power needs of 320,000 people across 10 regions.

The project is located in northern Côte d'Ivoire. The project comprises three battery energy storage stations with a total capacity of 105 MWh. It is one of the largest battery energy storage projects in Africa to date. The project was connected to the grid in April 2026.

Located in Koudougou, Burkina Faso, the project is divided into two lots: Lot 1 involves the construction of a 20 MW solar photovoltaic (PV) power plant and its connection system to the 90/33 kV substation; and Lot 2 involves the construction of a 20 MW solar PV power plant equipped with a 10 MW/30 MWh battery energy storage system (BESS) and energy evacuation facilities.

Located in Diamniadio, a town near Dakar, Senegal, this large-scale modern project was jointly invested in and implemented by WIETC under the PPP (Public-Private Partnership) model. Covering an area of 13 hectares, it has a total floor area of 65,342 ㎡. The project was put into operation in July 2022.

Located in San Pedro, Côte d'Ivoire, the project covers a total land area of 500,584 ㎡, with a total floor area of 205,071 ㎡, and is planned to comprise over 100 buildings. The first phase was completed in March 2021.