We developed new technology that allows the U.S. Army to make freshwater from contaminated water in combat zones.?We desalinate seawater so oil and gas companies can fuel the world. Our systems produce pharmaceutical-grade water for lifesaving drugs and the water that gives soda its pop. MECO is the leader in the engineering and manufacturing of water purification solutions for pharmaceutical, industrial, oil and gas, military, and food and beverage enterprises. This legacy of leadership is the result of our commitment to the highest quality of products and services in everything we do. And this unparalleled breadth of experience in all industries helps us provide better solutions for you, no matter what your pure water requirements.