"We are SunTech PowerSystems, a company in Pakistan and the United Kingdom that has USA qualified PV professionals on its team. We employ US qualified engineers. The C.E.O. of SunTech PowerSystems holds numerous certificates from Germany and USA in photovoltaic systems. He is also a registered member of the following: International Solar Energy Society American Solar Energy Society Northern California Solar Energy Association Renewable Energy Association of Pakistan SunTech PowerSystems promotes products of large reputable international companies like SMA, Solahart, Victron Energy, Fortis wind, Phaesun, Phocos, Trunz etc. In addition, SunTech PowerSystems holds a no nonsense warranty for all of its products and workmanship."