For the righteous. The fellowship of the light. The people of Him.
IndigoSky is a strictly fanatic religious organization. They signed the treaty with the other three corporations to rid Placar of their "scum" issue after the nuclear incident. As competitive as each giant can be about their findings in Lithium-X, they have all agreed to keep it a secret from the public eye and the media. Although their otherwise intense hypocricy in the denial of a multitude of science fields; IndigoSky have stretched their involvement in Placar to "help the world see the light", as they deem it.
This is the third largest corporation of the four, and the most endorsed and driven.
CEO's, Bechtel and Gordon Cross (twin brothers)