Dont Trust just anyone with your family or business
Let Security group one be your one stop shop for your business or home! We hire the best for a professional job every time.
Protect Yourself with WaterCop!
State of the Art water detection system with an automatic water shutoff to stop the leak fast!
Medical Alert Systems
Get Peace of mind with your loved ones Fast easy to use system with two way voice capability
24 hour monitoring
With our State of the art panel and technology why would you trust your family and business with anyone else?
Shop Our Products
Get in Touch
We want to hear from you!
Find us at the office
18 Collingwood Rd, Phoenix, MD 21131
Give us a ring
Jim Petry
Jpetry@SecurityGroupOne.com
Erik Petry
EPetry@SecurityGroupOne.com