About ASI

We specialize in protecting commercial and residential customers with the latest products and technologies in the security and alarm system industry.

And we do it better than anyone else.

Founded in 1974, Alarm Systems, Inc. is one of the most experienced commercial and home security companies in the Midwest.  With a UL listed Central Station, we monitor responses for burglary, fire and other emergency conditions. We adhere to rigorous standards that assure you of greater reliability and faster response when you need it most.

Our commitment to excellence is also demonstrated by our Platinum Level certification with Honeywell.  This is the highest level of certification in our industry. Being a Platinum Level certified integrator acknowledges our continual investment in training and certification of Honeywell products and services for our sales staff, engineers, and technicians. This distinction is reserved for security integrators that demonstrate the best possible expertise and commitment in Honeywell enterprise level systems and products.

Customer service is our top priority and we bring the latest innovations and products to every client’s home and business.  Our people are professional, knowledgeable and continually trained to implement the best practices in the security industry. Our installation and service technicians are full-time ASI employees, each professionally trained and technically certified.

In June 2016, we expanded our service area and acquired Associated Technical Services and Southern Musicast, Inc. in Milwaukee, Wisconsin. ( ATS began in 1984 and has become southeastern Wisconsin’s premier sound and security systems integrator. By combining the experience and product offerings of these businesses, we are bringing even greater benefits and services to all of our customers.

There are no geographical boundaries to our services.   As we continue to expand into more states, we are offering services to national customers who have multiple locations spanning many states.

Customer Care & Support

Quality Equipment

Local Monitoring

Installation You Can Trust