Herzog Etiketten installed a Mark Andy Digital Pro 3 press at its production facility in Rohrbach, in the Southern Palatinate.    The company, established in 1924, shifted its focus to label converting in the 1990s when the market for business forms declined as a result of the growing popularity of office computers.   The business, which currently employs 30 people and operates under GM Rolf Herzog, supplies a large proportion of its label output to the local wine trade of the Rhineland,...