15 Largest Desalination Companies in the World

12. Wetico

Revenue – $98.4 million

Water & Environment Technologies Co. Ltd. (WETICO) is one of the top players in the Saudi market. The company acquired a major portion of the Saudi Wastewater treatment plant market in the early 2000s while also dominating the  Reverse Osmosis segment.

Countries with the Cleanest Tap Water in the World in 2018

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