A Rockville insurance agency has been acquired by Chicago-based Hub International Ltd., a global insurance brokerage firm. Terms of the deal were not disclosed. The Insurance Exchange Inc., which brought in $12.70 million in revenue in 2017, provides services in employee benefits consulting, commercial property and casualty, loss control, bonding, risk management, personal umbrella, home and auto insurance, retirement plan services, wealth management and international insurance. With the acquisition,...