Johnson Abrasives Co. Inc. has announced several new additions to its distribution network. The following dealers and distributors will stock the company's professional wood floor finishing product line: A Quality Floors, Lincolnwood, Ill.; Covington Wood & Supply, Birmingham, Ala.; Floor Depot, San Francisco; Indiana Floor Inc., Lorton, Va.; Intermountain Wood Products, Boise; and Sands Co., Albany, Ore.