McDonnell Group

McDonnell Group knows that while energy efficiency and reliability are necessities for facilities managers and municipalities, getting your solution seen, tried, and deployed can be a long and winding road to success. Being known, understood, and bought into by customers in the competitive field of energy management requires insight and outreach. Our knowledge of the people, the technologies, and the way business is done in energy management, gets your solution to your markets and helps drive your organization to a position of leadership.

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