GOLD STONE ENERGY THAILAND for energy solutions by the implementation of photovoltaic systems (PV system). Gold Stone Energy is an EPC company that covers overall turnkey basis to ensure the effectiveness of your energy saving systems. We design and install reliable and cost efficient systems to fulfill the need for clean energy demand for both industrial and household users. In addition to solar energy, we ensure to provide other necessary elements to promote energy saving such as LED lightings, and air condition optimizer (HVAC systems).