DOWNERS GROVE, Ill., July 22, 2025 /PRNewswire/ -- Markem-Imaje, part of Dover (NYSE: DOV) and a global provider of end-to-end supply chain solutions and industrial marking and coding systems, announced a significant investment in its Keene, New Hampshire, facility that will expand production capacity for its industry-leading, sustainable wax-based Touch Dry® inks. The company also announced that it will open a new research, development and engineering office in Salem, New Hampshire, by the end of 2025.Mark ...