Lockheed Martin Corporation (NYSE:LMT) Acquired Industrial Defender, Inc. Posted on 03/12/2014 by Seamus Posted in Mergers & Acquisitions Tagged Software Leave a comment Lockheed Martin Corporation (NYSE:LMT) Acquired Industrial Defender, Inc., a company which provides defense-in-depth security, sustainable compliance management, and policy and reporting solutions to monitor, manage, and protect assets.