Aon, a provider of risk and insurance brokerage services, has appointed Marcus Kim, Janet Ng, Jeff Case and Frank Wirt to its Honolulu, Hawaii office.

Mr Kim has 23 years of risk management and consulting services experience, with a background in the health care and property arenas. In his role as senior vice president, he will focus on health care systems, long term care, physician groups and large property portfolios.

Ms Ng returns to Aon as a senior vice president after nearly four years at Marsh, bringing with her 25 years of experience in the construction and transportation insurance industries. In this role, she will be responsible for the sales and servicing of controlled insurance programs and will provide account services/casualty coverages for Aon’s general and specialty contractor clients.

Mr Case also returns to Aon as a senior vice president, after spending the last four years at Marsh under the same title. With over 23 years of insurance industry experience in client service and program negotiation, Mr Case will help Aon clients to manage their property, casualty and executive liability risks.

In his role as vice president, Mr Wirt comes to Aon with eight years of experience in the construction and surety insurance industry. At Aon, he will focus on surety issues related to its contractor and developer clients.