2020 Partner of the Year Sustained Excellence | SIGCONTACT:
Jeff Stewart | SIG


Atlanta, GA, March 31, 2020 – Sustainable Investment Group (SIG) is proud to announce that it has received the 2020 ENERGY STAR Partner of the Year Sustained Excellence Award for continued leadership and superior contributions to ENERGY STAR.
2020 ENERGY STAR POY Sustained Excellence

“We are extremely proud to be recognized again as an ENERGY STAR Partner of the Year – Sustained Excellence for 2020,” said Sustainability Investment Group’s Mechanical Engineer and Energy Star Team Lead Jeff Stewart. “Our clients were keen to maintain their certifications for their properties especially with the 2018-2019 ENERGY STAR suspension, so the recognition from the EPA is greatly appreciated for helping our clients achieve their goals as well as establishing new energy reduction goals for the coming years.”

“I salute the 2020 ENERGY STAR award winners,” said Anne Idsal, EPA Principal Deputy Assistant Administrator for Air and Radiation. “These leaders demonstrate how energy efficiency drives economic competitiveness in tandem with environmental protection.”

The highest honor among ENERGY STAR awards is the ENERGY STAR Partner of the Year—Sustained Excellence Award. EPA presents the Sustained Excellence Award to partners that have already received ENERGY STAR Partner of the Year recognition for a minimum of two consecutive years and have gone above and beyond the criteria needed to qualify for recognition. Winners hail from small, family-owned businesses to Fortune 500 organizations—representing energy-efficient products, services, new homes, and buildings in the commercial, industrial, and public sectors.
For a complete list of 2020 winners and more information about ENERGY STAR’s awards program, visit

About Sustainable Investment Group (SIG)

SIG is a full-service green building consulting firm that specializes in LEED, ENERGY STAR, WELL, fitwel, energy audits, commissioning, retro-commissioning, and energy modeling. SIG is comprised of a hard-working group of engineers and sustainability consultants that help commercial real estate owners, developers, and managers meet their sustainability goals. The SIG team can be reached at or 404.343.3835.


ENERGY STAR® is the government-backed symbol for energy efficiency, providing simple, credible, and unbiased information that consumers and businesses rely on to make well-informed decisions. Thousands of industrial, commercial, utility, state, and local organizations—including more than 40 percent of the Fortune 500 companies—rely on their partnership with EPA to deliver cost-saving energy efficiency solutions. Since 1992, ENERGY STAR and its thousands of partners helped American families and businesses save more than 4 trillion kilowatt-hours of electricity and achieve over 3.5 billion metric tons of greenhouse gas reductions. In 2018 alone, ENERGY STAR and its partners helped Americans avoid nearly $35 billion in energy costs. More background information about ENERGY STAR can be found at: and