Northern Crossarm Co., Inc. Back to Search Northern Crossarm Co., Inc. Categories Lumber Associate 11278 County Highway X, PO Box 34 , Chippewa Falls , WI , 54729 United States (715) 723-4100 (800) 236-9663 http://www.crossarm.com/ Membership Type Associate Share × Print Email Facebook LinkedIn X Pinterest Powered By GrowthZone