Ace American Alarm provides monitored security systems service and has been in business for more than 30 years. The company specializes in monitoring alarm systems including burglar, fire, panic, camera, temperature and medical alarms. The services are offered 24-hours, seven-days a week. Ace American Alarm is an Underwriters Laboratory-listed Central Station and complies with all their requirements. The company monitors more than 4,000 alarm systems in hospitals, schools, office buildings, government buildings, restaurants, banks, credit unions and homes. Ace American Alarm has its headquarters in Bridgeport, Mich.