(4-traders.com) Iron Mountain Incorporated has acquired a controlling stake in Endless Document Storage Services. The move into the Middle East is part of the company's strategy to expand in international markets, and with this latest acquisition Iron Mountain now operates in 46 countries. Iron Mountain stores and protects billions of critical business documents,...http://www.4-traders.com/IRON-MOUNTAIN-INC-20499310/news/Iron-Mountain-enters-Middle-East-with-first-acquisition-24166450/