Scott+Scott, Attorneys at Law, LLP Reminds Investors of Upcoming Deadline to File Lead Plaintiff Papers in Graña y Montero S.A.A. (GRAM) Securities Case PR Newswire NEW YORK, April 12, 2017 NEW YORK , April 12, 2017 /PRNewswire/ -- Scott+Scott, Attorneys at Law, LLP ("Scott+Scott"), a national shareholder and consumer rights litigation firm, reminds investors that April 28, 2017 is the last day to file lead plaintiff papers in the lawsuit against Graña y Montero S.A.A. American Depositary...