Buelterman Carney Cotton & Hayward Inc.

Buelterman Carney Cotton & Hayward, Inc. is a human manufacturing corporation. They were known to manufacture power generator equipment, including wind turbines, such as Zanzibar Municipal Turbine 7 for EAP's Wind Power Station 7 on Earth.

Trivia
The company's name is a reference to the Bungie environment artists Mike Buelterman, Chris Carney, Steve Cotton and Justin Hayward.

List of appearances

 * Halo 3