Sep 19, 2008. /Lesprom.com/. Domtar's Nairn Centre sawmill will begin a single shift operation on one line starting October 20, The Working Forest newspaper reported. According to Domtar spokesperson Lynne Gibson, 15 people will be returning to work to begin with. "We will follow the collective agreement for the manning of the mill'" said Gibson. Two years ago, Domtar closed its sawmill at Nairn, Ontario, and put it up for sale.