Allegiance Water Co LLC 2332 W Walnut St Chicago IL Tel (312) 226-0049 Water Coolers              MAP Water Pouch Systems Inc 445 W Erie St Chicago IL Tel (312) 654-0848 Water Coolers              MAP Aqua Coolers 5844 W Higgins Ave Chicago IL Tel (773) 283-0078 Water Coolers              MAP Puro Filter Corpn 3050 N Rockwell St Chicago IL Tel (773) 539-7876 Water Coolers              MAP Purofilter Corpn 3050 N Rockwell St Chicago IL Tel (773) 588-8522 Water Coolers              MAP