AT&T Saves $151 Million Through Cutting-Edge Energy Efficiency Efforts Over Three Years
18. Juni 2013 09:00 ET | AT & T Inc.
DALLAS, TX--(Marketwired - Jun 18, 2013) -  How much money can more than 14,300 energy-reducing projects save a company? In its 2012 Sustainability Report, AT&T reports those projects saved...