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Pinkerton, founded as the Pinkerton National Detective Agency, is a private security guard and detective agency established in the United States by Scotsman Allan Pinkerton in 1850 and currently a subsidiary of Securitas AB.
Emergency Consultants , Inc. is a Traverse City, MI-based company in the Business Services sector.
Management Systems International is a Washington, DC-based company in the Business Services sector.
Atlanticon is a Fairborn, OH-based company in the Business Services sector.