S.W.A.L.L.O.W. Inc.

SWALLOW Inc. (Safe Water And LED Lighting Operatives Worldwide Inc.) is a company based in Regina that has developed a simple, inexpensive water-filtration system for providing clean water that is being used in developing countries.

http://www.swallowinc.org/

https://www.facebook.com/pages/SWALLOW-Safe-Water-and-LED-Lighting-Operatives-Worldwide-Inc/200524743291150