Security Systems For Business Buffalo, NY

For over 36 years, SHIELD has provided reliable, state-of-the-art, custom security systems for businesses throughout WNY. We make it easy to protect your company, your assets AND your employees  -  without breaking the bank.

Find out if SHIELD is right for you

Security Systems For Your Business

You’ve worked hard to build your business. You shouldn’t have to work hard to protect it. SHIELD makes security systems for business easy. With state-of-the-art technology and a commitment to personal service, SHIELD will work with you to design a system that works for you and your business

Custom Installation. No Gimmicks. No Long-Term contracts. $18.50/mo Monitoring.


Local Ownership

Locally owned and operated for nearly 40 years, SHIELD Security Systems will give you the personal service that you’d expect from another local Buffalo company. While our Buffalo roots have given us the opportunity to expand outside the WNY area, we are proud to headquarter our security business right here. We actively contribute to the Buffalo community through our involvement in the University, area schools, sports programs, various chambers and business organizations. We appreciate the privilege to work hand-in-hand with other business leaders to help protect their livelihood.

Custom Small Business Security Solution

Big box solutions aren’t for everyone… As a business leader, you’ve too much on your plate to worry about security. We’ll take care of the details so you can take care of your business. Whether you need a brand new business alarm system or want to just switch monitoring companies, our professional installation will assure that your business is protected 24/7.

SHIELD Difference

Many bigger, national security companies employ outside contractors to represent them in Buffalo. Our staff is local and understands the unique needs of the Buffalo market.  Just like you, we know first hand what’s going on in WNY. But we’ll make sure that things like a winter storm or spring flood doesn’t detrimentally impact your security system.

Business alarm systems including intrusion, burglar alarms, video surveillance, access control, fire systems and temperature monitoring, SHIELD offers a host of security solutions to fit your needs.

Our Services - Security Systems For Business

CCTV / Video Solutions

Video solutions include video surveillance cameras for any application and remote video services that can protect your small business against crimes such as shoplifting, vandalism, and employee theft. A host of digital recorders (DVR’s) are available that can record incidents for evidence when needed.


Access Control 

Protect and control sensitive areas of your building and all entrance areas. Whether you want to protect valuable assets or increase employee safety, we have flexible electronic access control solutions for your small business.

Intrusion Alarms

Intrusion alarms, burglar alarms and monitoring can provide small businesses with effective and affordable protection for employees and property due to unauthorized entry, robbery, burglary, holdup, theft and vandalism. Our Total Connect services allow you to conveniently monitor and control your security system remotely from your mobile or web-enabled device.


Your company is protected round the clock, 365 days a year with our UL listed central monitoring center. Our trained staff will alert you within minutes of trouble. You’ll have confidence knowing that your business is secure and that, if the need arises, the proper authorities are called.

Stay Connected While You’re On The Go

Do you ever wish you could be in two places at one time? Business owners like you need the flexibility to control things on the go… We’ll customize a security system package that makes it easy to use and control your system from anywhere.

Fire & Life Safety 

Fire and life safety systems can ensure that your people and property are protected from fire and smoke. With fire alarm monitoring to fire alarm inspections and service, you can enjoy peace of mind knowing that SHIELD has you covered.

Installation and Maintenance

Installation and maintenance is performed by SHIELD technicians trained specifically to service commercial security systems. If you need service, we arrange for service calls quickly - sometime even the same day.

Keep Your Office Secure

Alarm Systems, Security Cameras, Access Control, Remote Monitoring, Medical Monitoring


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Need Security Cameras?
This Guide Can Help!

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Our Story

Retired Cheektowaga police officer, Ken Jezioro started SHIELD back in the 70's when his own home was burlarized. Now, more than 30 years later, SHIELD Security Systems protects home and businesses across WNY and in select cities throughout the U.S. Headquartered here in Buffalo NY, SHIELD Security Systems is proud to offer security services throughout the WNY area.

Keep Tabs on Your Security and Your Life With Interactive Mobile Access

Learn More About Total Connect


Business Case Studies

At SHIELD, the job is not complete until our clients are 100% satisfied.

View All Our Case Studies


"It worked! We caught some guys stealing stuff off the yard! ...You guys are the perfect blend of small enough to pay attention to detail, but large enough that you can handle the project and grow with us. Thanks for doing a great job and working so hard to get the job done perfectly."

- Jon Chmielowiec, Manager Of Upstate Steel, Lancaster

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"I would recommend SHIELD Security Systems because of excellent customer service. They are always there when we need them. SHIELD can fix any problem that I have right away, and I have a key fob! I can activate the alarm from my cell phone, how cool is that? I feel like James Bond!"

- Cindy Slomovitz,Owner Simply Sweet, Williamsville

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"Installation was perfect. SHIELD did great job. Now, my camera system is connected to my cell phone so that I can quickly view the video feed. Plus, if I want another camera installed at my shop, all I have to do is call SHIELD and they will come out and install the new camera. It is as easy as that."

- Dennis Walczak, Owner Walczak's Garage, Lancaster

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Welcome To SHIELD Security Systems Buffalo, NY Office 

SHIELD Security Systems Buffalo, NY has been providing security services for WNY communities for over 36 years. We protect homes and offices across Western New York. 


Akron, Alden, Amherst, Bowmansville, Buffalo, ClarenceClarence Center, Cheektowaga, Corfu, Depew, Derby, East AmherstGrand Island, Kenmore, Lancaster, Lewiston, Lockport, NewfaneNiagara Falls, North Buffalo, North Tonawanda, Tonawanda, Williamsville, Wilson


 East and South: 

Athol Springs, Attica, Batavia, Boston, Colden, Darien Center, Eden, Elma, Hamburg, Holland, Java Center, Java Village, Lake View, North Boston, North Evans, Orchard Park, Ransomville, Strykersville, West Falls