Today, titans of technology and consumer packaged goods are jumping on the customization bandwagon. And for good reason. In a world where customers are in the driver's seat, customization is no longer a "nice to have". It's an expected offering.

If you're responsible for supply chain management or providing supply chain services, reducing your carbon footprint is likely becoming a priority. So how do you get there from here? One route to sustainability is ISO 14001 certification. Here's the Who, What, When, Where, Why and How of getting there.

Ryder System, Inc. reports that its fleet of 250 natural gas vehicles have surpassed six million miles. The fleet consists of 35 liquefied natural gas and 215 compressed natural gas tractors, running in 32 customer operations in California, Arizona and Michigan.