Corporate Office:

5600 N. River Road

Suite 800

Rosemont, IL 60018

Phone: 773-777-9090

Fax: 773-777-9095


Main Office Hours of Operation:

Monday-Friday 9:00am-5:30pm


Dispatch Hours of Operation:

24 Hours a day, 7 days per week

Illinois Operations Office:

Seldin Secuity Operaitons-Illinois

5240 West Irving Park Road

Chiago, IL, 60641

Indiana Operations Office:

Seldin Secuirty Services, Inc. 

Indiana Divison

10475 Crosspoint Blvd

Suite 250

Indianapolis, IN 46256 

Wisconsin Operations Office:

Seldin Security Services, Inc. 

Wisconsin Division

10322, 407thAvenue

Genoa City, WI 53128