WESCO has signed a 13 year water supply agreement with Saudi Airlines to manage and supply their water requirements replacing the inefficient, 25 years old, Thermal Desalination units. To bid for this contract, Bushnak Group formed a consortium between its companies WESCO & Kindasa Water Services Co. forming Water & Environmental Saudia Services Company (WESSCO).

This full project has been developed, designed and completely managed by the Bushnak team. To speed up the project implementation, many of the works were subcontracted to Bushnak's associates, other local and international companies.