Top Security System Installers in Springfield, MO

We are your one-stop destination for all of your home tech needs: central vacuum, security, connected home, and entertainment. It is our mission to offer the finest solutions on the market at an affordable price to add value and convenience to everyday life. We are family owned and operated since 1976 and pride ourselves on unmatched customer service.

Trust the specialists at Harper Lock & Key Service with your home, business or auto. With over one hundred years mixed experience, it's easy to see why Harper Lock & Key Service has been the locksmith of choice for Springfield and surrounding areas since 1963! Harper Lock & Key Service will consult with you before and during the job to ensure effective design and implementation of your lock system

DMP is a family-owned independent manufacturer of intrusion, fire, access control and cellular alarm solutions. All DMP products are designed, engineered and manufactured in America with U.S. and global components. Our factory, call center, engineering and distribution are all located in Springfield, Missouri, right where the business began more than 45 years ago.

Here at Marmic, our fire suppression and safety services are designed to keep you, your property, and your loved ones safe and sound. Portable fire extingishers allow you and your staff to defend themselves and your property immediately. We sell, inspect, refill/recharge, train, and repair. Sprinkler and industrial fire suppression systems keep you, your employees, and your property safe in any fire