By Annabelle Mathis Engineering Analyst Sustainable Investment Group (SIG) Anyone who has been to New York City can attest to how congested it is. The city’s square footage is highly concentrated in less than two percent of its properties: 15,000 properties over 50,000 square feet comprise almost half of this square footage and up to […]

EPA keeps the list of the nation’s ENERGY STAR-certified buildings. These buildings maintain strict energy performance criteria and produce lower than average levels of greenhouse gases (GHG). Approximately twenty thousand buildings have achieved this certification in the United States, learn more by clicking here. Atlanta-headquartered Sustainable Investment Group (SIG) works with commercial clients throughout the […]

The urban jungle is getting ever greener thanks to New York City’s Local Law 87 (LL87). Hacking through its texts and contexts, however, requires an experienced guide. With our seasoned team of engineers and analysts, Sustainable Investment Group (SIG) can lead the way to optimal utilization of LL87. Greener, Greater Buildings Plan Reaching the standards […]