The Teclock Corporation is a Japanese precision measuring tool company with leading global honors from the UKAS (UK Accreditation Service) and QA (International Accredited Company). Since 1950, Teclock has created a full line of dial thickness, indicator, tension and AGD gages as well as magnetic base and dial kits. Teclock became the first Japanese ISO 9001 certificate holders in their specific sector in 1997, and all products are manufactured from their facilities in Nagano, Japan.