Pfizer has saved an average of $1.4 million annually between 2004 and 2009 by installing energy-efficient light fixtures, timers and occupancy sensors at all of its Kalamazoo, Mich., facilities, reports MLive.com. Savings in 2009 alone tallied $2.6 million. In addition, a thermal oxidizer that serves Pfizer’s Kalamazoo County manufacturing sites has reduced natural gas use […]
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