Times Mirror Co. said it completed the...

Times Mirror Co. said it completed the previously announced sale of Graphic Controls Corp. to a company formed by members of the management of Graphic Controls and Brentwood Associates . . . The Ryland Group of Columbia, Md., one of the nation’s largest residential builders, announced that its $82-million purchase of M.J. Brock Corp. of Los Angeles was completed . . . Collins Foods International Inc. said that its agreement to sell its Collins Foodservice subsidiary to Illinois-based Staley Continental Inc. has collapsed . . . Tosco, a Santa Monica-based oil refiner, said it completed the previously announced refinancing of its bank debt. The refinancing included a cash payment of $275 million to the 19-bank group, representing proceeds from a public offering in October.