Ranger American

Guardian Protection Services is the nation's largest privately held security systems company. Guardian was founded in 1950 as Guardian Alarm Systems of Pittsburgh. In 1975, current CEO Russell L. Cersosimo purchased the company and renamed it Guardian Protection services, Inc. In 1991, Guardian was acquired by the Armstrong group of companies, headquartered in Butler, Pennsylvania. Guardian's sells and installations its products in 21 states and offers its 24-hour monitoring services to all 50 states. Guardian's 24-hour central monitoring station has achieved Five Diamond certification under the guidelines of the Central Station Alarm Association (CSAA), is certified by the Underwriters Laboratories (U.L.), and is Factory Mutual (FM) approved. More than 250,000 customers trust their protection to Guardian. Guardian is ranked #8 in the May 2013 Security Distributing & Marketing (SDM) industry journal's Top 100 list of security systems companies. Guardian is ranked # 5 in the CEPro industry journal of Top 100 structured wiring integrators. DISCLAIMER: The Guardian Protection Services ("Guardian") Facebook page is intended to be a safe place for Guardian fans to discuss products, promotions, and any other types of topics related to Guardian and monitored security. Guardian is not responsible for the accuracy of any statements or product claims made in fan posts, nor does it endorse any opinions expressed within this section. Guardian does not monitor every Facebook posting to the Guardian Facebook page; however, Guardian expects that users will not post material that falls into the following categories and may remove postings that are: a. abusive, defamatory, or obscene; b. fraudulent, deceptive or misleading; c. in violation of any intellectual property right of another d. in violation of any law or regulation, or e. otherwise offensive