Printing has changed over the years, and with it, so has the ink industry. I get a first-hand look at this every year via our annual US Ink Directory, a comprehensive list of more than 190 US ink manufacturers. I spoke with many ink manufacturers for the US Ink Directory, and I am always thankful that these executives set aside time to speak with me. Every year, the list changes somewhat, as new companies open their doors while others are acquired or close for good. We see companies adding ne...