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The mission of GMS is to be the leader in providing incentive management services in Chicago, the Midwest and across the country. We achieve our mission by:

We at GMS believe that: the highest standards of quality, creative services, excellent relationships with our clients and vendors operating with integrity, honesty and respect will result in financial success and superior performance.

In the home of world-class architecture, GMS is home at 360 North Michigan Avenue.... Where the Magnificent Mile Begins!

This beautiful Chicago landmark is built on the site where Fort Dearborn once stood, a prominent site on Michigan Avenue at the Chicago River.

Non-native settlement of Chicago remained sparse until after the Louisiana Purchase of 1803, when Fort Dearborn was built on the south side of the Chicago River, across from the cabin of early settler Jean Baptiste Pointe Du Sable.

The London Guarantee Building, now better known as 360 North Michigan Avenue, was built by Alfred Schuler for the London Guarantee and Accident Company, just when he was completing the construction of the Wrigley Building in 1922.

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