The Green Engineer, Inc.

Environmental ServicesMassachusetts, United States11-50 Employees

The Green Engineer, Inc. is a sustainable design consulting firm based in Concord, Massachusetts, that helps architects, developers, owners, and institutions deliver high-performance, low-carbon, and cost-effective buildings and campuses. Led by Chris Schaffner, P.E., LEED Fellow, the firm emphasizes data-driven, cost-conscious approaches to improve building performance while reducing energy use and carbon emissions.

Its client base includes architects, developers, higher education institutions, government agencies, and mission-driven organizations, with engagement often during feasibility to optimize design decisions. The company is employee-owned and operates as a Massachusetts Benefit Corporation and certified B Corp, reflecting a commitment to measurable environmental and social impact. Its core services span sustainable design consulting, LEED and Passive House certification, Net Zero planning, energy and daylight modeling, decarbonization planning, life cycle assessment and life cycle cost analysis, energy audits, campus and portfolio planning, utility incentive studies, and sustainability training.

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