Move over, LEED and Energy Star. There’s a new kid on the block when it comes to energy-efficient buildings. The Sustainability Property Challenge—a national program developed by the Institute of Real Estate Management (IREM) and Penton Inc.-owned Green Per Square Foot (Green PSF)—offers property owners and managers a friendly challenge to make their buildings more energy efficient, enhance their financial performance and property values and make a positive impact on the ... Freemium Content

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