This week's openings, closures, and acquisitions news:

  • Allied Building Productsbought privately held wallboard distributor Eldersburg Building Supply Company, which has four locations in the Washington, D.C., and Baltimore and Hagerstown, Md., metro areas.
  • Lampert Lumber, Minneapolis, agreed to buy Pella, Iowa-based Kooyman Lumber. Kooyman will continue to operate under its current name and its staff will be retained, the Door County Advocate reports.

This week's dealer, distributor, and manufacturer news
This week's new products