Located conveniently to service the various IT needs of clients with two locations downtown Chicago, IL and in Algonquin, IL

Thank you for your interest in Capstone Worldwide. To contact us please call, email, fax us at:

Capstone Worldwide Inc
30 West Monroe Street,
Suite 910
Chicago, IL 60603
Phone 312 854 7300
Fax 312 854 7409

You can Locate us here


We’ve also have a branch office in Algonquin, IL to better serve our north-west client base.

Algonquin, IL 60102
Phone 312 854 7300
Fax 312 854 7409