LOS ANGELES--(BUSINESS WIRE)--JLT Specialty Insurance Services Inc. (JLT Specialty USA), a U.S. subsidiary of Jardine Lloyd Thompson Group plc. (JLT), one of the world’s leading specialty-focused providers of insurance, reinsurance and employee benefits related advice, brokerage and associated services, is pleased to announce the appointment of Michael Rastigue III as Executive Vice President. Rastigue brings to JLT Specialty USA more than 15 years of experience in sales leadership and manageme