AZZ incorporated Completes Acquisition of Aquilex Specialty Repair and Overhaul LLC An acquisition of a global leader in maintenance, repair and revitalization services to the nuclear and fossil fuel power generation markets as well as the refining and industrial markets. Contact: Dana Perry, Senior Vice President - Finance and CFO AZZ incorporated 817-810-0095 Internet: www.azz.com Lytham Partners 602-889-9700 Joe Dorame or Robert Blum Internet: www.lythampartners.com

April 1, 2013 - Fort Worth, TX - AZZ incorporated (NYSE: AZZ), a manufacturer of electrical products and a provider of galvanizing services, today announced that it has it has successfully completed the acquisition of Aquilex Specialty Repair and Overhaul LLC ("Aquilex SRO"), a global leader in maintenance, repair and revitalization services to the nuclear and fossil fuel power generation markets, as well as the refining and industrial markets. The acquisition is a part of the stated AZZ strategy to expand our offerings in the Electrical and Industrial Products Segment and to enhance our market presence in our primary served markets. Aquilex SRO's proprietary processes and highly-engineered technology solutions provide unique life extension options for critical plant infrastructure utilizing proprietary automated equipment and a specialized work force.
Existing operating management has agreed to remain with the company and the acquisition is anticipated to be accretive in the first year of operation.

About Aquilex Specialty Repair and Overhaul LLC

Aquilex Specialty Repair and Overhaul LLC, headquartered in Norcross, GA, is a leading global provider of critical recurring and commonly nondiscretionary maintenance, repair and overhaul services to a diverse base of blue-chip customers in the nuclear, fossil power, refining, chemical processing, pulp and
waste