Sustainable Investment Group - A sustainability consulting firm that provides environmentally focused solutions

Our Services

LEED Training & Education

SIG provides comprehensive training on a wide range of sustainability topics. We have developed many standard training courses and provide customized programs to meet the objectives and interests of your specific audience.


Learn how SIG helps grow the green building industry through education and training

Green Building Consulting

With offices in Atlanta, GA, Boulder, CO, Minneapolis, MN and New York, NY, SIG is a green building consulting firm whose team members bring years of experience in LEED, design-build commercial construction, real estate development, business efficiencies, and eco training.

Learn more about our LEED consulting services

Technical Services

SIG has in-house Technical Services Staff that hold credentials like PE, CxA, CEM, CPMP, LEED AP, and more. Our engineers have extensive Retro-Cx, LEED prerequisite, Energy Audit, and Energy Star experience.



Learn more about technical services

A Productive Earth Week for SIG

Earth Week is always a busy time for Sustainable Investment Group (SIG), and 2015 was one of the busiest so far. Here is a brief recap of where we were, and what we did to help celebrate Earth Day and Earth Week with our clients. Earth Week in New York Senior Sustainability Consultant, Asa Posner, […]
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WaterHub Brings Incredible Water Savings to Emory Campus

By Anne Nichols Sustainablility Analyst Intern, Sustainable Investment Group (SIG) Students scurrying to the art building to present for their final critique or athletes jogging to their intramural softball game on Candler Field often don’t realize they are passing one of Emory’s newest and most innovative projects. In fact, they are literally walking on top […]
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