CalMat Co., a Los Angeles cement producer,...
CalMat Co., a Los Angeles cement producer, said it sold its wholly owned subsidiary, Valley Reclamation Co. to Waste Management of North America Inc. for $48.4 million.
CalMat Co., a Los Angeles cement producer, said it sold its wholly owned subsidiary, Valley Reclamation Co. to Waste Management of North America Inc. for $48.4 million.
