Commercial Security Solutions by SDG

Is your company protected by a state-of-the-art security system designed specifically for your commercial, industrial or office building?

SDG Security, a trusted leader in commercial alarm systems, designs and installs security solutions that detect unauthorized building entry by utilizing a variety of detection devices including door and window contact switches, motion detectors, glass breakage detectors, and more.


Business Security Systems in Greater NJ

Headquartered in Flemington, NJ, SDG Security has been providing large and small businesses in NJ, Lehigh Valley and NY with comprehensive security solutions for over 40 years!

We professionally install and monitor hi-tech business security systems that feature the latest technology from Honeywell. Our intrusion alarm systems, or security alarm systems, are designed to detect unauthorized entry to your building, factory, warehouse, office, home or other type of property. A custom security solutions from SDG helps protect your business by notifying building owners, employees and even the intruder that the property has been breached (imploring the latter to vacate the premises).

SDG commercial security systems also have video surveillance systems featuring indoor and outdoor cameras, and the ability for company employees or a professional monitoring center to watch activity in real-time. Our business security systems also record all activity for playback at your convenience and can even be accessed via a mobile app!


A Trusted Commercial Security Company

SDG is dedicated to helping you protect your business with a cost-effective commercial security system that provides 24/7 office building real-time surveillance and monitoring of your facility. We stand behind our high-quality products and services and pride ourselves on our commitment to customer service. It’s one of the many reasons our customers consider SDG the leading alarm company in NJ.

Our security specialists will plan and complete a professional installation in your facility that minimizes any interference with the daily operations of your business.

Note: A custom intrusion security alarm system by SDG Security may also positively impact your insurance premiums, making it an attractive addition to your facility – and our ability to integrate a security system by Honeywell is unmatched in the industry!

SDG Security is a NJ-based company.  We work regularly in all of NJ, Lehigh Valley (Allentown, Bethlehem, Easton) and NY and are here to provide you with the ideal security solution for your facility.

Call 908-788-3900 or Contact Us Today with your Alarm System Questions or for a FREE Quote:



*Phone Number

*How can we help?