Who We Are

HSI GROUP, INC.

Our company history dates back to the formation of International Energy Services Company (IESCO) by founder Brian Shannon. The H-SCAN technology division within IESCO was spun off into a separate company that is today known as HSI GROUP, INC. While it initially focused on providing service offerings to operators of Hydrogen and Syngas plants, today it offers expanded services in assessment and engineering to a wide range of industries and end-users globally.

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What We Offer

Our Services

Memberships

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