Benchmark in Phoenix, Arizona is a facility specializing in vertically integrated manufacturing services, complemented by engineering expertise from its nearby Tempe location, designed to facilitate the rapid development of advanced RF and high-speed electronic systems. During Phase III of the project, our HVAC work involved installing stainless steel welded exhaust duct, integrating a backdraft damper, and sealing the system with silicone. We also made equipment connections using medium pressure uninsulated flex hose and installed adjustable quick frame bolt on curb supports as necessary.