While he was in high school, Robert Lu, COO of Ink Systems, took a tour of Ink Systems’ plant. He was asked if he wanted to join the company, and he decided to “try it out.”          “At one point during my last year of high school, I was extended an open invitation to tour Ink Systems’ plant,” Lu said. “Several months later, one day after class, I put on a tie and drove to Ink Systems for a quick tour. After the tour, I chatted with a couple of managers, and they asked me when I was going to ...