Chairman's Message - 2012 Sustainability Report

Caterpillar is putting innovation and technology to work to make sustainable progress possible. Caterpillar Chairman and CEO Doug Oberhelman talks about technology and innovation in the 2012 Sustainability Report. Learn more about the role of technology in finding solutions for customers' common concerns by reading the 2012 Sustainability Report. http://youtu.be/AzCfClF9XkQ