Brian J. Lottis is a seasoned mechanical designer and MEP engineering professional with more than two decades of experience delivering technically advanced solutions for healthcare, educational, government, and institutional facilities. His expertise includes HVAC system design, plumbing infrastructure coordination, sustainable building integration, and energy-efficient mechanical solutions tailored for complex commercial environments. With a strong background in LEED-focused design and multidisciplinary project collaboration, Brian specializes in developing reliable building systems that support long-term operational performance, occupant comfort, and regulatory compliance. His experience across large-scale institutional projects provides valuable insight into modern commercial restroom systems, efficient plumbing coordination, sustainable facility engineering, and the evolving standards shaping the AEC and commercial building industries.