Guittard Chocolate Co. has added solar panels to its facility in Fairfield, California, reaffirming its commitment to reduce its environmental impact through renewable energy, water conservation and waste reduction practices.

In pointing out that the global business supply chain is “broken,” Mars CEO Grant Reid said business needs to lead “transformational change” in order to tackle the most urgent threats facing the planet and its people.

Can one be efficient and yet pro-active environmentally?