About Chris Nancrede, EIT, ASSE 12080

Chris Nancrede, EIT, ASSE 12080, is the founder and president of Legionella Control Systems, Inc., a firm dedicated to the management of waterborne pathogens including Legionella, NTM, and Pseudomonas. With a background in mechanical engineering and over 15 years of hands-on experience in pathogen control, industrial water treatment, and purification systems, Chris is a recognized authority in both remediation and long-term prevention using a combination of chemical and non-chemical methods. He is also the inventor of a patented high-efficiency water softening system designed to inhibit Legionella growth.

Chris established Legionella Control Systems with a commitment to independence—free from the limitations of proprietary product lines. This freedom enables the company to deliver objective, tailored solutions that meet the specific needs of each client. Services include on-site engineering assessments, comprehensive water management planning, system testing, and advanced control strategies.

Over the years, Chris has partnered with a broad spectrum of organizations, including major corporations such as Anheuser-Busch, Chrysler, Ford, PepsiCo, Eli Lilly, and Roche. His client list also includes prominent healthcare institutions like VA Hospitals, Northwestern Medicine, and IU Health, as well as senior care communities like Little Sisters of the Poor. His extensive expertise in managing waterborne pathogens has made him a trusted advisor and a sought-after consultant across multiple industries.

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