Minhaj Chowdhury

WIST Water Solutions Pvt Ltd. is engaged in providing drinking water solutions. It offers HIX resins, water ATMs, and Turnkey system products. The firm offers system retrofit, operation and maintenance services. The company was founded by Minhaj Chowdhury, Arup K. SenGupta and Mike German in May 2013 and is headquartered in Kolkata, India.

Drinkwell is a company that aims to turn the water crisis into an opportunity for economic growth. The company is based in Boston, MA. The company establishs local water businesses in arsenic-affected villages that sell clean water using their patented water filtration technology and franchise business model. The company's goal is to save millions of people from drinking arsenic-contaminated water. The company was founded in 2013 by Mike German, Arup K SenGupta, Tom Bell, Minhaj Chowdhury. Minhaj Chowdhury has been the CEO since 2013.