Today we're filming a marketing video for one of the Los Angeles Cleantech Incubator's portfolio companies, Gridtest Systems. Gridtest is a technology company that delivers portable test equipment for electric vehicle charging stations. Their EV emulator tool can be used in the lab or out in the field. The product is targeted at equipment manufacturers and electrical contractors who want confirmation that their equipment is installed safely and operating correctly. The company began shipping product in April 2012 to North America, Europe and Asia.