Business InformationKorea Testing Laboratory (KTL), established in 1966, is the only comprehensive public testing and certification institution under the Ministry of Trade, Industry and Energy. Through its one-stop services including testing, certification, calibration, and inspection, KTL verifies that the technological outcomes of companies meet the performance and safety requirements demanded by domestic and international markets, thereby contributing to overall industrial quality improvement and ensuring public safety. KTL leads the development of technical standards and performance evaluation in emerging industries such as digital transformation, carbon neutrality, future mobility, and aerospace, and practices ESG management to achieve balanced regional development and realize sustainable future value as Korea’s leading testing and certification institution.