La Crosse Litho Supply welcomed Javier Mahmoud as its technology business manager. Mr. Mahmoud’s key responsibilities will focus on the sale and support of digital equipment, technology services (including ColorLink) and software solutions.      In addition to focusing on La Crosse Litho Supply’s main territory in the Upper Midwest, Mr. Mahmoud will also handle the company’s expanding national customer base.      Mr. Mahmoud comes to La Crosse Litho Supply with nearly 20 years of graphic a...