Palziv North America, the Louisburg-based subsidiary of Israeli firm Palziv, hopes to exceed its jobs pledges to the state. That's according to Chief Operating Officer Paul Robertson, who says the jobs announcement Palziv made in conjunction with state officials Tuesday is a "conservative" estimate in terms of hires. "We hope to do more than 40," he says. "In a year, we want to be above 200 employees. How much above 200, we don't know." The company currently has about 160 employees...