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Piotr Jędrzejuk

is founder and webmaster of the Sustainable Business Performance online community. He is a passionate and experienced IT specialist with a multicultural background. Piotr's focus is web development, graphic design and search engine marketing. He's also into green living, and sustainability. You can follow him on Twitter @sustainbusper

Energy Efficiency

Three years ago, I was introduced to sustainability by Jonathan T. Scott, a teacher at Kozminski University in Warsaw, Poland. Ever since, I have...

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