Welcome to NTEC

Founded on our energy legacy, with strategic, diversified assets to serve the Navajo people, our employees, and our communities.

NTEC is a conscientious energy company with strategic assets that give us financial strength for diversified investments.

We are a leading US coal producer, supplying essential products to power our world.


Rooted in our stewardship of Navajo coal resources and our belief in doing things right, we make sound investments and operate safely and efficiently.


Our operations have and will continue to provide for multi-generational solutions by investing in the energy of tomorrow.


As neighbors, we give time, resources and financial support to the people and organizations that help our communities flourish.

News &

Press Releases


NTEC acquires helium company

NTEC continues to transition its portfolio with acquisition of helium company FARMINGTON, N.M. – As part of their commitment to investing in assets that create…

NTEC assumes operations at the Navajo Mine

NAVAJO MINE, N.M. – Navajo Transitional Energy Company (NTEC) became the first tribally owned coal mining company to operate a coal mine on tribal land…

2020 Operational Review

We would like to provide you with Navajo Transitional Energy Company’s 2020 Operational Review. The past year has presented all of us with extraordinary challenges.…

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