CBRE's St. Louis office has been promoted to senior managing director. In his new role, Jeff Kaiser will oversee CBRE's operations and growth strategy for Kansas City and Omaha, in addition to St. Louis. Kaiser has been with CBRE since 2000 when he joined from McCarthy Construction. During his brokerage career, he was named a top five producer five times and earned the market's top producer designation in 2008. He was named the St. Louis market leader in 2011.