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    Strong together

    Global presence, local values:
    The world of the Testo Group
    in detail.

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    Be sure - Our mission

    Testo, headquartered in Titisee-Neustadt in the Black Forest, is a global leader in the field of portable and stationary measurement solutions. We impress our customers worldwide with high-precision measuring instruments and innovative solutions for the measurement data management of tomorrow. Testo products help to save time and resources, protect the environment and people's health and improve the quality of goods and services.

    Testo at a glance

    Facts and figures

    Employees

    3,700 employees worldwide

    Turnover

    > 400 million € turnover

    Subsidiaries

    37 Subsidiaries

    Our success lies in diversity

    Focus on our corporate family

    Testo SE & Co. KGaA

    Since 1957, Testo has been proving that the Black Forest and high-tech go together perfectly: Our recipe for success includes an unconditional focus on our customers, a progressive corporate culture and above-average investment in research and development.

    Testo Industrial Services GmbH

    Our service provider for all aspects of calibration, test equipment management, qualification and validation: Testo Industrial Services GmbH in Kirchzarten is an absolutely reliable partner at our customers' side.

    Testo Saveris GmbH

    With its expertise in robust, proven sensor technology, intelligent software and comprehensive services, Testo Saveris GmbH ensures its customers' compliance, protects their assets and ensures continuous improvements in process safety.

    Testo Sensor GmbH

    As an OEM, we are your expert partner for temperature sensors and thermocouples: We develop and manufacture your temperature sensor and thermocouple to fit your application perfectly. From the specification to the application-specific qualified sensor - safety from a single source.