PHOENIX, AZ — McCarthy Building Companies, Inc. announces four additions to the firm’s Mission Critical projects group. The new team members, who are based in the firm’s Phoenix office, include Ryan Ferguson, Mike Clements, Pep Arballo, and David Mazzarelli. Together, the new members bring nearly a century of construction industry and highly technical mission critical project experience to the firm’s Mission Critical projects group.With nearly two decades of experience in construction, Ferguson has worked on Mission Critical facilities with 24/7 operational systems, including data centers, operations and control centers, telecom facilities, and infrastructure systems. He earned his bachelor’s degree in civil engineering from California Polytechnic State University, San Luis Obispo. He is a LEED AP BD+C Accredited Professional and is a graduate of the Arizona Builders Alliance Leadership Development Forum. Ferguson is also a member of Infrastructure Masons, 7x24 Exchange International, and Urban Land Institute.Clements has nearly two decades of experience in construction with 15 years focused on data center construction. He began his career as a Lead Electrician for a Phoenix military base and ultimately grew to specialize in mechanical, electrical, and plumbing, which is what he will focus on with McCarthy’s Mission Critical project group. Clements is a member of AFCOM and involved in 7x24 Mission Critical. Clements is a registered contractor in Arizona and is PMP and OSHA certified. In addition to an electrical contracting license, he holds a bachelor’s degree in electrical engineering from the University of Arizona.Arballo brings 25 years of experience constructing data centers and other mission critical facilities. He specializes in all aspects of Mission Critical construction with a focus on electrical, mechanical, and plumbing disciplines. Arballo began his career in New Mexico as a member of the plumber and pipefitters local union.Mazzarelli has experience managing field teams and engaging in the preconstruction phase for ground-up Mission Critical construction projects as well as complex renovation and upgrade projects on active campuses. He completed Safety Trained Supervisor certification through BCSP, is OSHA-certified, and earned a bachelor’s degree in construction management from Brigham Young University.