John Mullen

John Mullen brings new energy into the plumbing and mechanical industry, with nearly 2 decades of unique leadership experience and vision for more intelligent and sustainable systems. As a fourth-generation plumber, Mullen has engaged in a multitude of complex projects from the position of apprentice to a highly accountable company executive. As director of Technical Services and Research at IAPMO, and technical liaison to the Radiant Professionals Alliance, he engages with industry professionals throughout the world to work together on safety initiatives, code-related topics and creates technical content for education and advocacy.