William Amelio, president & chief executive officer at CHC Helicopter, discusses the corporation's initial public offering (NYSE: HELI) as well as the company's future plans. CHC Group Ltd. is the parent company of CHC Helicopter, the world's largest commercial helicopter operator for the offshore oil and gas industry. Its shares began trading under the ticker symbol "HELI" on Friday, January 17. The IPO of 31 million shares priced at $10 per share last week and shares rose 2.55 percent to close at $10.05 on Tuesday.