Given the question: Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Chongqing Helicopter Investment Co - Chongqing Helicopter Investment Co is a Chinese aircraft manufacturer. In 2011 announced that it would be working with AgustaWestland on future projects. The company acquired Enstrom Helicopter Corporation in December 2012 with production facilities in Menominee Michigan.
The answer is:
Company