AAAA Generator Services Inc maintains our own fleet of portable and trailer mounted generators, UPS and load banks for rent. AAAA's collection of portable "suitcase" load banks is the largest in the San Francisco Bay Area (with total weight including 20' cables, pigtails and wheeled case under 100lbs). This allows us to provide NFPA-110 load banks for up to 2mW rooftop generators with ease while others are still trying to figure out how to run the long cables and/or find a balcony with sufficient weight ratings. AAAA also maintains a fleet of transfer switches up to 2000A, including closed transition, delayed, in-phase (less than 100ms) and manual types. As for UPS, AAAA sells and services all major brands as well as rents expandable N+1 UPS in 10kVA steps for 208V and 30kW steps for 480V.