Your security is our business. We at Ace American Alarm Company have been providing security and peace of mind to Michigan for over forty years. We are a local company that understands the needs of our clients and provides outstanding individual security consulting. We have knowledgeable, trained staff to guide you through the newest technology and help you to make informed decisions on your security needs. Whether you are a large industry, school system, hospital, or small business we have the expertise to care for all of your security needs. We offer custom installations and top of the line security solutions for both new construction and existing homes. Our 24 hour, 7 day a week. U.L. Central Station is staffed with professional operators to assist you any time of the day or night.