As a result of the rebranding and harmonized corporate identity of the Walter Meier Group companies, the following changes will take effect: The umbrella company of the Walter Meier Group in Stäfa/ZH will change its name to Walter Meier AG on September 24, 2007. The trading symbol of the Walter Meier -A- registered share listed on the SWX Swiss Exchange will now be WMN. The security number (1594024) and ISIN number (CH0015940247) will remain unchanged. Walter Meier AG in Schwerzenbach/ZH, operating in the Processing Competence Area, will be renamed Walter Meier (Fertigungslösungen) AG. The subsidiaries of Walter Meier (Axair Kobra AG, Oertli Service AG and Vescal SA), operating on the Swiss market in the Climate Competence Area, will be merged to become the new Walter Meier (Klimalösungen) AG after the 2007 year-end closing. Market launch date under the Walter Meier brand will be November 12, 2007 for all the above-mentioned subsidiaries. Walter Meier is a global service and industrial group with the Competence Areas Climate and Processing. In 2006, with approximately 1800 employees, Walter Meier achieved sales of almost CHF 800 million. The shares of Walter Meier are listed on the SWX Swiss Exchange (security no. 1594024). Dates: December 31, 2007 Year-end closing 2007 February 26, 2008 Year-end results 2007; Media and Financial Analysts' Conference April 10, 2008 Annual Shareholders' Meeting Further information available from: Silvan G.-R. Meier, CEO This media release, as well as further information, is available on www.wmh.ch The media release can be downloaded from the following link: --- End of Message --- WMH Walter Meier Holding AG Laubisrütistrasse 24 Stäfa WKN: 1594024; ISIN: CH0015940247; Index: SPI, SPIEX, SSCI; ;