Christenberry Systems & Alarm Company, Inc. is an advanced electronic & communications contractor located in the Heart of Illinois.  We install & service, new & old equipment & systems ranging from multiplexed Fire Alarm Systems to Business Telephones & everything in between at a competitive price to our customers.  We have highly trained, knowledgeable technicians which are required to go through a nationally approved & Recognized apprenticeship program to guarantee satisfaction to our customers.    We would like to have an opportunity to prove our excellence to you, please contact our sales department for any questions regarding our products and product lines.