DII The Duchossois Group, Inc. is privately-held and comprised of operating companies and investments valued in excess of $3 billion. Our operating businesses consist of leading brands in access control, security, and lighting & convenience products. The Duchossois Familyâx80x99s private investment firm, Duchossois Capital Management, seeks to invest across various stages of a companyâx80x99s development from growth to later stage.
DII