Building Management

Office of the Building
300 W. Adams Management, LLC
300 W. Adams Street
Chicago, IL 60606

Phone: (312) 920-0662
Fax: (312) 920-0676
Office of the Building Hours: 8:30 a.m. - 5:00 p.m., Monday - Friday

300 W. Adams offers a variety of services and conveniences. Please direct all requests and questions concerning the building to the office of the building at the above number. Engineers are on call 24 hours a day, seven days a week, for building emergencies.

Management Contacts

Roy Endsley
300 W. Adams Management, LLC
General Manager
Phone: (312) 920-0663
Fax: (312) 920-0676
Email: rendsley@300adams.com

C.T. Raddatz
Chief Engineer
Phone: (312) 553-4662
Fax: (312) 236-3549
Email: craddatz@300adams.com

Pat Nally
Engineer
Phone: (312) 553-4662
Fax: (312) 236-3549
Email: pnally@300adams.com

David Duffin
Director of Security
Phone: (312) 553-4660
Fax: (312) 236-3549
Email: daveduffin300adams@yahoo.com

Leasing Contact(s)

Roy Endsley
300 W. Adams Management, LLC
Phone: (312) 920-0663
Fax: (312) 920-0676
Email: rendsley@300adams.com

Christopher T. Cassata
CB Richard Ellis
Phone: (312) 297-7629