For a second year in a row, Electric Guard Dog, Columbia, S.C., was named to the 2012 Inc. 500/5000 List of America’s Fastest Growing Private Companies.

The Inc. recognition highlights a year of growth at Electric Guard Dog. The company reported that monthly installations have generated a 74 percent increase in net recurring monthly revenue (RMR) over 2011, including seven consecutive months of new RMR additions that have exceeded any in the company’s 20-year history.

The company also saw a second year climb on the SDM 100, now standing at No. 28.

Chief executive officer Jack DeMao, commented, “We’ve grown tremendously in the last two years and our existing customers and national accounts are a major reason. We continue to support them with our ongoing commitment to providing the highest level of service in the business as well as the most effective theft deterrence system in the United States.”

Electric Guard Dog is a security partner for more than 3,000 commercial and industrial locations across the United States.