With sustainability certifications abounding, learn what businesses should consider for their sustainability certification from Melissa Schweisguth in this post from Greenbusinesses.com 10 Tips for Savvy Shopping in the Certification Marketplace In the face of surging skepticism around social and environmental claims, sellers and buyers alike are demanding verification. Sustainability certification has become a booming industry with over 400 in use and new ones emerging almost weekly. This, in turn, has led to scrutiny and public criticism of apparent shortcomings. Understandably, the net result has been mounting confusion and uncertainty about what particular certifications deliver and their relative value. To help consumers and businesses navigate this landscape, the Consumers Union launched its Greener Choices database several years ago, providing basic information on over 300 labels. Realizing greater breadth and depth were needed, the World Resources Institute recen…