Yvon Cariou, President and CEO of Dynamic Materials Corporation, presides over the NASDAQ Opening Bell.

About Dynamic Materials Corporation [BOOM]:

Based in Boulder, Colorado, Dynamic Materials Corporation is a leading international metalworking company. Its products, which are typically used in industrial capital projects, include explosion-welded clad metal plates and other metal fabrications for use in a variety of industries, including oil and gas, petrochemicals, alternative energy, hydrometallurgy, aluminum production, shipbuilding, power generation, industrial refrigeration and similar industries. The Company operates three business segments: Explosive Metalworking, which uses proprietary explosive processes to fuse different metals and alloys; Oilfield Products, which manufactures, markets and sells oilfield perforating equipment and explosives; and AMK Welding, which utilizes various technologies to weld components for use in power-generation turbines, as well as commercial and military jet engines.

For more information, visit http://www.dynamicmaterials.com.

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© 2008, The NASDAQ OMX Group, Inc. Reprinted with permission.

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