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Founded in 1987, I.M. Systems Group (IMSG) has grown from an IT company into a science-based company with broader applied research and development, research to operations, system engineering, and an IT services company over the past three decades, winning numerous notable awards including the former Vice President’s Hammer Award, Best Small Business of the Year, among others.

Over 85% of our employees have masters or doctoral degrees in earth science and engineering disciplines. We are serving federal government agencies (such as the National Environmental Satellite, Data, and Information Services and the National Weather Service) and the industry in satellite environmental monitoring, numerical weather modeling, software engineering, and environmental visualization. We have further extended our experience and knowledge to tackle global environmental intelligence needs especially in the Southeast Asia and Pacific areas that are facing climate change challenges.

Imelda Martin-Hum, President and CEO

Headquartered in Rockville, Maryland, IMSG is a proud member of our local community and is committed to contributing our proven capability to help build a robust and resilient infrastructure for the commonwealth, growing and sustaining the local economy. 

Everything we do at IMSG is based on a foundation of integrity, agility, experience and a desire to not only meet the standards of our industry, but also exceed them at every turn, while we strongly embrace equity, diversity, and inclusion as parts of our core value.

For additional information, please visit our website at

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