Isimba hydroelectric scheme on the White Nile
![](https://www.arteliagroup.com/wp-content/uploads/2023/12/Ouganda_Barrage_Isimba_PHOTO-1024x768.jpg)
Completion of a high-power scheme that will significantly boost Uganda’s electricity production
Kinguélé-Aval hydropower scheme
![](https://www.arteliagroup.com/wp-content/uploads/2023/12/Gabon_Barrage_kinguele_aval_PHOTO-©-Reuters-1024x543.jpg)
Developing sustainable energy production in Gabon in compliance with high social and environmental standards
Renovation of the Haliotis wastewater treatment plant
![Haliotis wastewater treatment complex](https://www.arteliagroup.com/wp-content/uploads/2023/12/France_F06_Nice_Rehabilitation_Step_Haliotis_PHOTO_Copyright-Groupe-6-architectes-1024x675.jpg)
The Nice Côte d’Azur metropolitan area has decided to completely refurbish its Haliotis wastewater treatment complex to ensure that it is in line with its policy of ecological transition.