Conroe-based Lincoln Lumber, a lumber manufacturing and distribution company, will break ground in late-March or early-April on a project to expand its Conroe plant at 1390 Porter Road. According to a news release from Kaplan Public Relations, the company is building a 6,000-square-foot office building on the same site as the existing facility, and it is scheduled to be completed fall 2019. 936-539-4421.