Utilizing Advanced Technology to Secure People and Property Since 1983

Nationwide Security Corporation has the tools and systems to keep your operation safe


From Hospitals to Cultural Properties, we know the insides and outs of security from every angle.


We offer systems from crowd control entrances and fire protection to video surveillance and burglar alarms.

Services That Make A Difference

Maintenance, training, and monitoring are just a few of the services that we can offer to keep your operations safe and smooth.


Comprehensive Commercial Security Systems

Every one of our security systems begins with a personalized consultation so we can better understand your unique needs. Then, we will design an integrated security system that will address even the most complicated security challenges, including operating multiple systems in several locations. With your commercial security system in place, your business will operate more efficiently and can even impact your bottom line in a positive way.


Award-Winning UL Central Monitoring Station

Our state-of-the-art central station and top-of-the-line commercial security systems mean one thing: you can relax knowing your property is protected. Peace of mind is truly priceless, and with Nationwide Security Corporation keeping your business safe, it will be yours.


Our Security Services

National Accounts

security installation services countrywide for national accounts, those clients with multiple facilities throughout a region of the country or entire country.

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Security Maintenance Plans

With our maintenance plans, you can give yourself the ultimate peace of mind knowing that your system will always be up-to-date and in perfect working order.

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Security System Monitoring

Nationwide Security Corporation provides our customers with a number of options to monitor your system and report activity.

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Security System Training

User training is available for all clients, from basic system use to in-depth multiple day, large class training sessions.

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Fire Protection & Life Safety Monitoring

There is a constant link between your fire detection system and our award-winning UL Central Station.

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Fire Alarm Inspections

Pre-scheduled service inspections are needed to keep you in compliance with codes and government requirements.

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What Clients Say

"Nationwide Security has been our access control contractor for more than 15 years now. They have always provided the latest technological solutions, professional and reliable design, installation and timely repairs at various city facilities including our police and government center facilities. Whenever we have a need they are always available and provide prompt service."

Peter Shmigelsky

City of New Haven, Department of Engineering

"I want to take this opportunity to thank all of the employees of Nationwide Security Corporation for your diligent efforts with regard to UIL Corporation’s multiple physical security projects that have been on-going for the past few years. We are very pleased with the access control, CCTV and alarm monitoring systems that we are currently utilizing. All installations were completed in a professional and timely manner. The quality, workmanship and dedication of your employees is exceptional. Thank you for a job well done."

Wendy Wynne


Schedule a Free Security Consultation

We're happy to help you find out what systems and services best fit your company's needs. Lets get in touch so that we can help you rest easy.

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