Wiboon Sangwithayanon

Part of WIIK Public Co. Ltd., Wiik Water Co. Ltd. is a leading water management company based in Huaykwang, Thailand. Wiik Water has initially been engaged in environmental protections, as our core businesses involving in RO water, recycling water, and water treatment facilities. In 2018, the Thai company merged with UFAS Company Limited, a membrane water treatment specialist, and our services have been greater integrated in water management field in varied scales, including engineering design, construction, operation, and maintenance. The company's services consist of water system engineering and consulting, water system engineering procurement, and construction (EPC), water system operations and maintenance (O&M), and project development relating to water supply and management concession in various types, including BOO, BOT, BOOT. The company was founded in 1988 and has been providing a wide range of services from concepts to commissioning tests, elaborate various water treatment systems, and enable to combine environmental control equipment to ours systems. Karn Siriphatras has been the CEO of the company since 2016.

WOG ITR Water Solution Co. Ltd. manufactures plastic pipes and produces tap water with ultra filtration and reverse osmosis systems. The company is headquartered in Bangkok, Thailand.