Tasker Products Corp. engages in the manufacturing and production of pHarlo technology which enables copper sulfate to inhibit bacteria growth and to remain active throughout a range of pH values. The company's products include Unifresh Footbath, a grooming aid for dairy cows; and Tasker Pacific Blue Seafood Wash used in seafood processing to extend shelf life and reduce odors; and Tasker Blue antimicrobial aid used in the scalder process.