Boston Dynamics has sparked the imaginations of the general public with its viral YouTube videos, but the company is now hoping to get the attention of paying customers.

Initially, Boston Dynamics received a lot of its funding from the U.S. military and DARPA. Later, it was financed by big-name owners including Google, SoftBank and most recently, Hyundai. All of these companies have tried to steer the robot maker on a path to commercialization, and Boston Dynamics is finally getting there. CNBC got a rare look at Boston Dynamics' office in Massachusetts, where the team showed off two of the robots they are working to commercialize: Spot and Stretch.