Profile: Fay Environmental Canada Limited offers water and wastewater treatment solutions. We specialize in selecting and assembling all the components and technologies necessary to construct fully functional packaged water treatment plants. We focus on engineering specialization and substantial construction & plant operations. Our Compact is an aerobic biological treatment system, which is primarily designed for the treatment of domestic and certain other types of organic wastewaters. Our ozone treatment is used in the manufacture of specific chemical products and pharmaceutical intermediates.