Alarm Detection Systems (ADS) finalized the business acquisition of Illini Security Services of Sycamore, Ill. this week. The transaction welcomes hundreds of new alarm customers from the Western Chicago suburbs under the ADS name. Business and home alarm subscribers can expect a smooth transition of service. ADS was 18th on the 2020 SDM 100.

"We have been consistently excellent for over five decades,” says Bob Bonifas, president and CEO of ADS. “Meeting the security needs of each customer is a top priority at Alarm Detection Systems. We enjoy working with other like-minded companies that deliver high service levels."

Alarm Detection Systems’ operations growth has allowed them to acquire similar companies throughout the state and other areas. Each acquisition goes through a comprehensive operations analysis.

"Watching the firm we have grown for thirty years transition to ADS puts our mind at ease” ," adds Gene R. Deisz, owner of Illini Security. “Our business has always placed people first. As we close this chapter in our history, we know that the homes and businesses we worked hard to protect are in good hands.”