UNITED NATIONS World Environment Day 2005
Former San Francisco (hosting) Mayor Gavin Newsom, to 500 mayors from around the world welcomes Tamalpais NatureWorks owner Bill Callahan. Tamalpais NatureWorks was there to demonstrates how cities around the world could transform their urban forests into a self sustaining community effort creating new local jobs, new local materials and products, new sustainable business opportunities, healthier community and planet.
2011 — Tamalpais NatureWorks received a Cool California Recognition Award for efforts to increase reuse of solid waste — keeping organics especially out of our landfills and keeping its carbon from decomposing and adding more greenhouse gases to our atmosphere. Signed by Senator Mark Leno and former CA Assemblyman Jared Huffman
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Empowering personal creativity and sustainable living practices.