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Greenwood Energy is a Green Bay, WI-based company in the Energy and Utilities sector.
Stirling Energy Systems Inc. is a Scottsdale, AZ-based company in the Energy and Utilities sector.
SG Biofuels is a San Diego, CA-based company in the Energy and Utilities sector.
Call2Recycle, Inc. is committed to protecting and preserving the environment through responsible consumer battery and cellphone recycling. Founded in 1994, the not-for-profit organization works on behalf of stakeholders to provide its no-cost battery and cellphone recycling program to consumers across the U.S. and Canada through convenient drop-off locations, including retailers and local communities. Since inception, the Call2Recycle program has kept over 130 million pounds (over 59 million kilograms) of batteries out of local landfills.