Oxygen and ammonia detection

    Calibrating oxygen and ammonia analyzers in cold storage systems is essential for safety, compliance, and reliable performance; to ensure accurate and reliable oxygen and ammonia concentration readings.

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    Area of service

    We serve Washington and Oregon States.

    We are USDA certified to perform temperature probe calibration.

    We recognize that every detail matters when it comes to maintaining a safe and compliant storage environment.

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    When you work with us, you’re not just hiring a service provider; you are partnering with a team that truly understands the challenges you face. We are here to support you reliably and respectfully every step of the way.

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    M&J CA Doors

    business hours

    Monday – Friday

    7:00 am – 5:00 pm

    Contact information

    Email: mjcadoors@gmail.com

    Cell: (509) 480-6155

    Office: (509) 654-8865

    We serve Washington and Oregon States

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