FirstService Residential
US Equities
Maine South High School
Illinois Tollway
LAZ Parking
Colliers International
McDonald’s Corporate
Catholic Charities
AbbVie Pharmaceuticals
Zurich American Insurance
Palatine Park District
Algonquin School District
Duke Realty Investments
Rockford Health Systems
Draper & Kramer
Community Specialists
Village of Palatine
Shire Pharmaceuticals
UL Laboratories
Salvation Army
W Chicago City Center
Comfort Suites
Abbott Laboratories
Hinsdale Hospital
Jackson Park Hospital
Duke Realty
I.B.E.W. Local 150
Planned Property Management
Old Orchard Mall
Lincoln Park Zoo
Highland Park Hospital
John Hancock Center
Millennium Park Plaza
Park Hyatt Chicago
Motel 6
Central DuPage Hospital
Elgin Housing Authority
TLC Management
Resurrection Medical Center
Cardinal Health
Equity Office Properties
Hyatt Place
Grubb and Ellis
Sunrise Assisted Living
Chicagoland Management
DK Condo
Allstate Insurance Company
Goodwill Industries
Fox Management
CB Richard Ellis
Barrington Library
City of Waukegan
Providence Baptist College
Associa Property Management Co.
Waukegan Public Schools
University of Illinois
Wally Park Parking
Marc Realty
LaSalle Partners
W.W. Grainger
Marc Realty
Genesee Theater
State of Illinois
Schaumburg Towers
Northwestern Memorial Healthcare
Federal Reserve Bank
Hyde Park Property Management
University of Chicago
Chicago Mercantile Exchange
Waukegan Fire Department
Great Lakes Credit Union
Moxy Marriott
Newberry Library
Sherman Hospital
Related Management
Kass Management Services
James R. Thompson Center
Hamilton Partners
Chicago State University
Jones Lang LaSalle
United States Post Office


Providing Fire Alarm Design, Installation, Service, and Testing to Satisfied Customers Since 1977

How Can We Be of Service?

Building Fire Alarm

Contech The Fire Alarm Company, is Chicagoland’s leading Fire Alarm Services Contractor

Inspection & Maintenance; Fire Alarm, Sprinkler & Fire Pumps

All Contech testing technicians are IBEW affiliated, NICET Certified, and follow well-defined, published testing procedures

Fire Alarm Installation

Contech The Fire Alarm Company, specializes in new installation & the replacement of existing fire alarm systems & life safety systems

Fire Alarm Service & Maintenance

Contech’s factory-trained, NICET certified technicians are available 24 hours a day

Fire Pumps, Sprinkler Systems & Fire Extinguishers

To help you protect your business, Contech offers repairs, modifications & replacements for sprinkler systems, fire pumps, fire pump controllers & fire extinguishers

Mass Notification

To ensure everyone in your facility will receive critical information instantaneously, Contech provides a variety of emergency mass notification solutions.

Design & Consulting

Contech The Fire Alarm Company offers complete design build capabilities with state of the art fire detection and evacuation systems

Card Access & Security Systems

Whether it’s a commercial, industrial, or institutional property, Contech The Fire Alarm Company is your source for results-oriented security technology

24 Hour Fire Alarm System Monitoring

If you’re looking for a fire alarm contractor that can provide you with a turnkey solution to meeting the requirements of your Chicago Life Safety Evaluation, you’re at the right place

At Contech, our superior craftsmanship and efficient service reflect our commitment to quality, making us the premier contractor for industrial, commercial and institutional settings. Whether you’re installing a complete custom system, or just making a minor addition, you can count on receiving the same high level of professional service and personal care.