They are 24-year-old James Allen Gatlin from Alpine, AZ and 32-year-old Christopher Neal Tallman who's from North Carolina.
Both men are listed in good condition at United Regional.
Tallman suffered a ruptured spleen, a lacerated arm, and fractured his back.
Authorities describe Gatlin's injuries as "extensive."
Both had been working for Morriha Technologies based out of the metroplex.
Archer County authorities say the men were climbing down from the cell tower when the safety line malfunctioned and they fell from 30 to 35 feet.
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