Toos Fuse laboratory was established in 1991 to offer the expected services required by the industry. Later on in the year 2007, in order to cooperate with the Iranian Institute of Standards and Industrial Research, Toos Fuse laboratory managed to obtain the “Accredited Laboratory” certificate for the products of Miniature Circuit Breakers and Electronic Meters (registration No. khr896). In 2013, being equipped with modern apparatuses and having experienced specialists, Toos Fuse laboratory was certified as Laboratory Quality Management System ISO IEC 17025:2005 by the Institute of Standards and Industrial Research of Iran (registration No. NACI/LAB/624). In fact, Toos Fuse is the first laboratory in Iran being awarded the Quality Management System standard for Miniature Circuit Breaker. Toos Fuse laboratory is determined to provide services with the highest quality, in the shortest possible time and with reasonable and affordable prices.