Welcome to NTEC
World-class, diversified energy company established by the Navajo Nation to exercise sovereignty over its abundant natural resources.
Cordero Rojo Mine Wins National and State Reclamation Awards!
Congratulations to our Cordero Rojo Mine in Campbell County, WY for winning multiple national and state awards for world-class reclamation. The Office of Surface Mining Reclamation and Enforcement (OSMRE) presented NTEC with both the 2025 Excellence in Surface Coal Mining Reclamation and the 2025 Good Neighbor National Awards. The Wyoming Department of Environmental Quality (DEQ) also honored Cordero Rojo with an award for establishing native and adaptable tree species on reclaimed lands. We are incredibly proud of our team at Cordero Rojo Mine and our continued commitment to safety and environmental stewardship.
NTEC is committed to developing multi-generational, clean energy solutions that ensure the continued prosperity of the Navajo Nation.
We are a Navajo-owned company and a leading U.S. coal producer with a vast portfolio of mining, energy generation & critical mineral investments.
NTEC Headlines
CAMPBELL COUNTY, Wyo., June 8, 2026 -- Navajo Transitional Energy Company, LLC (NTEC) announced that its Cordero Rojo Mine received multiple honors recognizing excellence in mine reclamation…
Broomfield, CO – April 15, 2026 – Navajo Transitional Energy Company (NTEC) announced today that it has been selected to receive two national awards from…
