DENVER--(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 Tyson Stevenson as Senior Vice President, Real Estate Industry Specialty Practice. Stevenson brings to JLT Specialty USA more than a dozen years of Real Esta