Chris Leahy, head of Greater China, Kroll Joining Kroll's Singapore office as managing director in 2007, Leahy has led several of its most significant fraud investigations and anti-corruption initiatives in Southeast Asia. Leahy's appointment is in line with Kroll's expansion plans as it recruits staff to help grow revenue within the next five years. He has extensive experience advising clients within the corporate, asset management and investment banking sectors. Winnie Lai, vice-president for Greater China, Waggener Edstrom Worldwide Lai has been with Waggener Edstrom Worldwide since 2001 and returns from a sabbatical to help strengthen the agency's ability to deliver integrated public relations services for the mainland. 'We are thrilled to have Lai back in action and in this new role,' says David Ko, executive vice-president, Asia-Pacific for Waggener Edstrom Worldwide . Justin Liu, regional director - compensation and benefits, AXA Asia Life Lui is responsible for developing, implementing and leading AXA's compensation, benefits and HR information system strategy and policies. 'He has a strong background in providing remuneration advice to large multinational companies,' says Shubhro Mitra, regional general manager of HR and internal communications.