据记者了解，罗钊明先后担任过北京友谊辉志房地产开发有限公司总经理、
O B-position I-position O O O B-name I-name I-name O O O O O B-company I-company I-company I-company I-company I-company I-company I-company I-company I-company I-company I-company I-company I-company I-company O O O O