Jon Altman is a Field Investigator at Marshall Investigative Group. He possess expertise in military, force protection, counterintelligence, dod, surveillance and 45 more skills. Colleagues describe him as "Jon was an outstanding CI Specialist for L3 and a pleasure to work with at the Port of Umm Qasr in Iraq. Intelligent, knowledgeable, dedicated, no-nonsense, and with a keen eye for detail." and "Jon is a very dedicated individual to his job, specially when it involves safety and security as well as intel. Fickle, no mistakes , perfectionist, reliable.He always had the situation under control, took initiative where no guidance was available. Always a team player , I enjoyed working with Jon. He earned my trust."