Nicor Gas

The Alliance for Environmental Sustainability is a 501(c)3 non-profit organization with a mission of working collaboratively to provide awareness, education, and access to sustainable building resources for individuals, experts, and leaders to encourage sustainable choices.
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949 Wealthy St. SE, Suite 201
Grand Rapids, MI 49506
(616) 458-6733
Toll Free 888-LEED-AP+H
888-(533-3274)