HappyGram Network

The Minnesota Green Roofs Council promotes green rooftop technology as a sustainable building strategy in Minnesota. We work to educate developers, architects, landscape architects, engineers, roofers, building owners, policy makers and others about green rooftops as a cost-effective strategy to improve building performance, reduce environmental impacts and improve urban livability. Our steering committee meets monthly and hosts workshops, social events, tours of local green rooftops. We develop resources like our RoofBloom guide and our Minnesota Green Roofs Directory.

Here is their directory listing: Minnesota Green Roofs Council