Sinergex - based in USA
Founded in 1999, Sinergex has aimed at producing mobile power supply solutions. Together with a wide range of inverters, the company also produces battery chargers.
Inverters - Range of modified sinewave inverters with outputs of 150 - 2000 watts
Two ranges of pure sinewave inverters with outputs of 150 - 3000 watts for 12, 24, or 48 volt systems.
A range of 12 and 24 volt charger inverters having a sinewave output of 1500 or 2500 watts, and a charger capacity of upto 100 amps.
Location of Sinergex website - http://www.sinergex.com/