DATA Communications Management Corp. announced that Gregory J. Cochrane has been appointed as President of DATA effective November 28, 2016. In his new role, Mr. Cochrane will assume certain of the responsibilities currently performed by Michael G. Sifton as Chief Executive Officer (CEO) and President, with a focus on sales and business development. Mr. Sifton will remain as CEO of DATA with a focus on financial and strategic initiatives. Mr. Cochrane has resigned as a director of DATA, effective immediately.