• IEC 61850 System Integration

    • Substation Design & Testing

    • DNP3 & Cyber Security

    Learn More Company Profile

Mobile Digital Substations

Tesco Automation is pleased to announce the release of our upgraded Mobile Digital Substation that incorporates IEC 61869 merging units and the latest IEC 61850 Ed2 IEDs.

The Mobile Digital Substation provides a unique opportunity for our course participants to configure and test devices from all the major vendors.

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Design & Consult

At Tesco we provide world-class consulting services in the fields of Substation & Distribution Automation, IEC 61850, DNP3 and other grid modernization technologies.

Construct & Test

Tesco has over 30 years of hands-on experience specifying, designing, and testing substations, where we have gained proficiencies with all major IED vendors.


Tesco is actively involved in many standardization activities, and we are your source for accurate, up-to-date and practical information on IEC 61850 and DNP3.


Digital Substations

Meet and interact with an energetic group of 61850 implementors and other stakeholders from around the world at DigitalSubstations.com.

61850 University Training Offerings

61850 University

Tesco offers a broad range of consulting, testing and training services to the power utility sector, with a focus on IEC 61850/DNP3 solutions.

See our event calendar for upcoming training sessions.


Your source for accurate, practical and up-to-date information on IEC 61850 and DNP3.

Tesco Automation


Find out how we can assist in modernizing your substation with IEC 61850/DNP3.

Tesco Automation Inc.
6765 Westminster Blvd.
Westminster, CA

Email: dtessier@tesco-group.com
Phone: +1 306 539 8400

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    Our Customers

    Just some of the many great utilities we work closely with.

    A sampling of the integrators and vendors we’re partnered with.