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Firestone Ventures Inc. is a Canadian-based resource exploration and development company with zinc-lead-silver projects in Central America.
Crown Industries is a Calgary, AB-based company in the Energy and Utilities sector.
Landel Controls Ltd. is a Calgary, AB-based company in the Energy and Utilities sector.
AMERICAN INVIRONMENTAL is a Arlington, TX-based company in the Energy and Utilities sector.
McDaniel and Associates is a Calgary, AB-based company in the Energy and Utilities sector.