The Future Is Now
Water, Entropy and the Future of Energy Management
With unparalleled capacity to store and transfer energy, water can be a viable solution to a sustainable and resilient world
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John A. Mullen, a fourth-generation plumber, brings nearly two decades of experience and a passion for intelligent, sustainable systems to the plumbing and mechanical industry. From apprentice to executive, he has led many complex projects and driven industry-wide safety and compliance initiatives. Mullen’s dedication to the field continues to drive forward the tradition of ensuring safe and efficient plumbing systems for the public.