Green World Solution Technology Co.Ltd., previously known as Petch Tae Engineering Co. Ltd. was established in 2005. We are professionals in providing best engineering designs systems, set up of electrical wiring & control panel, aeration techniques, construction of Wastewater Treatment Systems for Government, Non-government, Local and International organisations. Due to rising Urbanisation and increasing population, the environmental issues are rising day by day because of more resources that are being consumed. These concerns mainly effect our surroundings and hence our environment. Though, these issues need to be addressed. The most abundantly used resource in our Environment is Water. Due to this, we came forward with the best in market Wastewater Treatment System in this modern era.