Contact Us Alarm Security Inc. 1245 Forest Avenue, Unit 13Des Plaines, Illinois 60018 847-390-9600 Click for larger View of our coverage area Please contact us for more information. *(denotes required field) Department to Contact: * Select Security Systems and Installation Information HR for Employment Information Name: * E-Mail Address: * Phone * City * State * Subject: * Select Commercial Security Information Financial Security Information Government Security Information Residential Security Information Employment Information Other Reason How may we be of help? * CAPTCHA Code: *