Sustainable Industries Magazine:
Four Cleantech Companies to Watch

May 31, 2006 12:00 AM

Ever stop to notice the trash receptacle on a downtown corner? During the morning hours, people toss away their 16-ounce coffee cups. During lunch, it’s half-eaten salads in bulky plastic containers. And by evening, the bin’s belly is overflowing with crumpled receipts and the occasional sports page....