Callahan Group

Marketing Innovators International Inc is a family owned full-service people performance management and measurement company. For the last 40 years we have been helping business across the US get the most out of their employees with customized performance management strategies and solutions.

CBIG Consulting in Rosemont is a renowned leader in cloud consulting, analytics consulting, digital transformation strategies, IT infrastructure services, managed services, and IT security consulting. Their expertise lies in providing top-notch consulting services to help businesses navigate the complexities of modern technology and achieve their strategic goals efficiently. Generated from their website's infomation

BDO offers world-class resources and industry expertise to provide assurance, tax, financial advisory and consulting services to clients in Rosemont and beyond. BDO USA is also a member firm of BDO International, the fifth largest accounting and consulting network in the world. With locations in Rosemont, Illinois, across the U.S. and the world, our professionals deliver exceptional client service to clients of all sizes and across all industries. At BDO, client service is key to our success in building strong, long-term relationships.