JEMCO Water Treatment Services Inc. is a full-service water treatment company headquartered in Syracuse NY, founded in 1987 by Jim Markham. We provide superior water treatment services, including hands-on mechanical service, to Mechanical Engineers, Service Contractors, and Building Owners faced with waterside problems. Our team of trained experts offers competitive monthly service that includes a full detailed water analysis and delivery of custom blended chemicals to ensure a properly working and efficient system. With over 30 years of experience, JEMCO has become the largest water treatment service company in Central New York.