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


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.