35 promoting the sale and rental of goods of others through the distribution of printed materials, namely, in association with plug-in strip surge protectors, hardwired and panel mount surge protectors, stand-by power supply systems, uninterruptable power supplies, batteries, power-line conditioners, stand-by generators, power monitoring equipment, power outage monitors, and three-phase monitors; business management and consultation in the field of power supply services and electronic equipment and devices