Airgas' Red-D-Arc Bought D&D Power

Airgas, Inc.

, the largest U.S. supplier of industrial, medical, and specialty gases, and related products, today announced that Red-D-Arc, Inc., an Airgas company, has acquired D&D Power, LLC, a Texas-based equipment rental and services business which provides mobile power generation and light towers, as well as preventative maintenance and other services, to the oil and gas exploration and production industry. D&D Power generated annualized revenues of approximately $25 million in calendar year 2012.