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

An Inside Look into the Greening of Schools

By Anne Nichols Sustainablility Analyst Intern, Sustainable Investment Group (SIG)     Through metal gates and atop a sprawling green hill sits the new Charles R. Drew Charter School Senior and Junior Academy, the most recent campus addition to a cradle-to-college pipeline in East Lake, Georgia. Five minutes after the beginning of classes no tardy […]
Read More »

2015 National AIA Conference in Atlanta

By Candice Moore Groves, R.A., LEED AP BD+C, LEED AP O+M Sustainability Maven, Sustainable Investment Group (SIG) The National American Institute of Architects (AIA) Conference was held in Atlanta from May 14-16, 2015. An estimated 18 – 20,000 were in attendance in some fashion. Architects attended educational sessions, toured the Expo Hall in hopes of finding […]
Read More »
Stay informed by joining our e-mail list: