Old Orchard Mall
Draper & Kramer
Comfort Suites
Grainger
Marriott
Algonquin School District
FirstService Residential
LAZ Parking
Pfizer
Hamilton Partners
Marc Realty
LaSalle Partners
John Hancock Center
Equity Office Properties
Jackson Park Hospital
Genesee Theater
Maine South High School
Kass Management Services
Fox Management
Hyde Park Property Management
McDonald’s Corporate
State of Illinois
Salvation Army
Chicago Mercantile Exchange
Motel 6
Planned Property Management
Illinois Tollway
Shire Pharmaceuticals
Providence Baptist College
Zurich American Insurance
Federal Reserve Bank
Chicago State University
Sherman Hospital
Jones Lang LaSalle
Northwestern Memorial Healthcare
Palatine Park District
Duke Realty Investments
Rockford Health Systems
Abbott Laboratories
Resurrection Medical Center
City of Waukegan
Grubb and Ellis
Waukegan Public Schools
Schaumburg Towers
Hospira
University of Chicago
Barrington Library
Newberry Library
Wally Park Parking
AbbVie Pharmaceuticals
UL Laboratories
James R. Thompson Center
W Chicago City Center
Amtrak
DK Condo
Walgreens
Great Lakes Credit Union
Chicagoland Management
Duke Realty
Goodwill Industries
University of Illinois
Park Hyatt Chicago
Colliers International
W.W. Grainger
US Equities
Lincoln Park Zoo
Cardinal Health
United States Post Office
Moxy Marriott
Highland Park Hospital
Associa Property Management Co.
Central DuPage Hospital
Village of Palatine
Community Specialists
Hyatt Place
Millennium Park Plaza
Related Management
Hinsdale Hospital
Catholic Charities
Advocate
FBI
Sunrise Assisted Living
TLC Management
Marc Realty
CB Richard Ellis
Waukegan Fire Department
Allstate Insurance Company
Loyola
Elgin Housing Authority
I.B.E.W. Local 150
WHO IS KEEPING YOUR BUILDING SAFE?
Providing Fire Alarm Design, Installation, Service, and Testing to Satisfied Customers Since 1977
Contech The Fire Alarm Company is OPEN. Despite the unprecedented COVID-19 pandemic, we are an ESSENTIAL BUSINESS, and we will continue to operate every day to meet your needs. You can always call our office 24/7
847-342-9932
How Can We Be of Service?
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.
