Arthur J. Gallagher & Co. (AJG) is a US-based global insurance brokerage and risk management services firm headquartered at the Gallagher Centre in Itasca, Illinois (a suburb of Chicago). The firm was established in 1927 and is the third largest insurance broker in the world. [3]
The Detroit Grand Prix (currently branded as the Chevrolet Detroit Grand Prix presented by Lear Corporation for sponsorship reasons) is a IndyCar Series race weekend held on a temporary circuit at Belle Isle in Detroit, Michigan.