Fire Alarm, Voice Communication,
Video Security, Access Control,
Intrusion, Stair Door Unlocking, Intercom
Chicago, Illinois
Newsletters/Articles
Voice Communication Requirements
Under the Chicago Sprinkler Retrofit
Ordinance
Commercial Alarm Systems (CAS) is an independent distributor
of fire alarm and security products and services to the business
community of Chicagoland and Southern Wisconsin.  CAS
provides the support of non proprietary product lines through our
technical sales and operations staff.  For new fire alarm
installations, we represent Notifier and Fire-Lite systems.  We also
provide system servicing for such systems as Simplex, EST,
Edwards, Siemens, and Lenel.

We employ engineers and technicians to deliver technical sales
support, engineering, drafting, and system testing to property
owners, property managers, and electrical contractors.

Our sales representatives are trained on local building codes and
national standards making them capable of assisting our
customers with system designs and negotiating with Authorities
Having Jurisdiction (AHJ).

Our engineering and technicians are Nicet certified and we
support Nicet certification for all employees.
Is Your Chicago Property Required to
be Sprinklered?
Links to Affiliates
Notifier
Open Options, Inc
Cornell
Gentex
Space Age
Fire Lite
OUR SERVICES INCLUDE:
Pelco
Detection Systems
One Way Voice Communication Systems
Two Way Communication Systems
Chicago Fire Alarm Systems Class I and Class II
Integration to Security and Building Automation Systems
Fan Control Systems
Smoke Control Systems
Preaction Systems
Deluge Systems
Intercom Systems
Area of Rescue Assistance
Door Unlocking Systems
Access Control Systems
Video Surveillance CCTV
Intrusion systems
Nurse Call Systems
Intercom Systems
Aiphone Communications
NFPA
Wheelock
NICET
Department of Buildings
City of Chicago
Department of Construction
and Permits
WE SPECIALIZE IN THE FOLLOWING TYPES OF FACILITIES:
High Rise Buildings In Chicago and surrounding suburbs
Hospitals
Assisted Living
Schools K-12
Campus and Universities
Industrial
Clean Rooms
Commercial Office Buildings
Government Facilities
Courthouses
COMMERCIAL ALARM SYSTEMS, LLC.