Advanced Technology Equipment Company Limited or ATE, was established in 2000. For more than 20 years the company has been engaged in the business of importing and distributing electrical measuring and testing equipment under the brand Megger from UK, exclusive in Thailand. The electrical measuring and testing instruments from "Megger" include power plant measuring and testing equipment. Such as small and large transformers, and has divided into various types of meter groups such as Insulation Tester Oil Tester and Low resistance Tester, etc.