Ask The Experts with Professional Alarms Professional Alarms, Inc. is locally owned and operated. When you call our office — you talk to an actual person, not an automated recording. Our personalized service is backed by years of experience. Professional Alarms, Inc. has been in business since 1979. President and owner, Steve K. Allensworth, has been in the burglar and fire alarm industry since 1970. He has served as the Secretary of the Tennessee Burglar & Fire Alarm Association and currently serves as Secretary of the Tennessee Alarm Contractors Board.