Ireland-based advertising titan WPP Group Plc. (WPPGY), through its global healthcare communications unit, ghg, acquired a 100% stake in Geoff Howe Holdings Inc. The acquired company owns a 100% stake in a US-based agency engaged in marketing of animal health, diet and nutrition products, Geoff Howe Marketing Communications Inc. Geoff Howe is a US-based company having [...] (WPPGY) WPP Group Announces Aquisition of Geoff Howe