Process Cooling Systems, the International Leader in Industrial Process Water Cooling Technology... For over 30 Years Process Cooling Systems, Inc. has been providing custom solutions for process water cooling to industrial manufacturing operations of all sizes.  From small retrofits to large plant expansions and new facilities, no project is too large or small. At Process Cooling we know you don't have to be the biggest to be the best and you shouldn't have to be the biggest to have the best.  Whether you need a single cooling tower, chiller or plant wide system, Process Cooling will provide the most efficient solution to your needs.