About Us

Not only will this reduce the probability of crime happening on your property, it will reduce or eliminate any liability that falls on you if you can show you have solid, well-designed commercial building security systems in place.

Why Choose Us

With over 75 years of combined service, our technicians possess excellent customer service skills, attention to detail, high integrity, reliability and dedication to getting the job done and done right. Each of our staff members contribute their unique skills and strengths to sustain our reputation as one of the best alarm companies in North Carolina.

Each of our staff members contribute their unique skills and strengths to sustain our reputation as one of the best alarm companies in North Carolina.

All SEI employees must pass a thorough background check that includes a state and national criminal records search, drug testing, and other screening practices.

Whether you are looking for security for your company or anywhere else – SEI is the best choice! Our team can help you with selecting the right security system, including installation, service and monitoring.