PEG, LLC is a leading energy efficiency, engineering, environmental, and management consulting firm with 25 years of experience operating in the Eastern and Central United States. Specializing in building energy performance, green building program compliance, HVAC design, and construction defect solutions, PEG is recognized for its expertise in national green building standards and energy efficiency protocols.
With a team-first mentality and a commitment to transparency, PEG fosters a culture of collaboration, open communication, and professional development at all levels of the organization. Founded in 1998 as Patuxent Environmental Group, Inc., PEG has evolved under the leadership of President JoAnn Spence and Senior Vice-President Matthew Cooper to become a trusted partner in sustainable construction projects across commercial, residential, and charitable sectors.
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