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Airgas announces changes to executive team

Airgas Inc. named Marcelo Fioranelli chief executive officer. Fioranelli has nearly 30 years of experience in the industrial gas industry in countries such as the United States, Brazil and China, with specialization in strategy, general management and business development, with a focus on large industries, industrial merchant, electronics and healthcare. Also, Jay Worley was appointed chief operating officer. Worley began his career with Airgas in 1993 and has served in key roles for Airgas, including as president of the western division.