Private company

NERCO

American mining company

NERCO was an American mining company headquartered in Portland, Oregon, with interests in coal, natural gas, and oil. The company also had significant operations in gold and silver mining, and manufacture of gallium arsenide wafers.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1977Founded1

NERCO was an American mining company headquartered in Portland, Oregon, with interests in coal, natural gas, and oil. The company also had significant operations in gold and silver mining, and manufacture of gallium arsenide wafers.2

Timeline

  1. 1977Founded Founded1

Sources

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