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Expert Security and Home Automation Systems for your Home & Business

in St. Louis, MO & surrounding areas


Since 1983, Westco Security & Technology Systems has set the standard for electronic security, system integration, and home entertainment in St. Louis and the surrounding areas.

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Home Security

Home Security

Keep your home safe with smart, intuitive systems that make managing home security hassle-free.

Home Automation

Home Automation

Control every aspect of your home, from lighting to entertainment, seamlessly from one device.

Commercial Burglar Alarms

Commercial Burglar Alarms

Protect your business with reliable and advanced alarm systems designed with your safety in mind.

Video Surveillance

Video Surveillance

Monitor your property anytime, anywhere, with high-definition video solutions that keep you in the loop.

Awarded By Industry Leading Experts


About Us

Founded in 1983 by Robert Farb, Westco Security & Technology Systems has evolved from a solo operation into one of the leading names in security and technology across St. Louis, Missouri. Now owned and operated by Ryan Cohen, the company proudly serves over 6,000 customers, with its reach extending from the Metro St. Louis area to the Lake of the Ozarks.
Highly Recommend
“I can not say enough good things Westco Security and Technology Systems! We needed an alarm at our house and a TV sound system. When I called the company to install the alarm they were quick to get us scheduled! The technician who came out did a wonderful job and answered all the questions that I had. I also bought a TV and had surround sound added throughout our living room! The techs were very careful as our walls were plaster! The mounted TV looks great and everything sounds great! Any time I have a question, I call them and they are quick to answer! HIGHLY recommend this company!!”

-Ryan K.
Reliable, Responsive Security Services

"I have been exceptionally pleased with Westco Security since I began working with them in 2016. I have used them for both personal security as well as security needs at my place of employment. Westco has provided us with a comprehensive security solution, including top-of-the-line security cameras, access control systems, panic buttons, and more. Their commitment to customer service is outstanding; they respond promptly to calls and emails and ensure that any technical issues are addressed swiftly. Whenever a system or camera requires attention, they’re quick to dispatch a knowledgeable technician, which has kept our operations running smoothly. I’d especially like to commend Ryan Cohen, with whom I’ve worked closely—he and the entire service team have been fantastic. Highly recommend Westco for anyone in need of reliable, responsive security services!"

- Andrea N.

Very Courteous and Professional

I would like to say how pleased I was with the recent install of our new camera system and door access from Westco security . Your team of installers was great to work with. They were very courteous and professional and kept me updated throughout the progress of installation, as you know Westwood country club is 96 years old and posed several issues with getting wire pulled throughout the club. Your team went the extra mile to spend time investigating the best way to accomplish this task without having conduit or wire mold exposed and we couldn’t be happier with the result. I would highly recommend Westco Security to anyone looking to adding security cameras or door access.

- Fred K.

Get in Touch with Our Experts

Contact us today to schedule a no-obligation consultation. Fill out the form below, and we’ll get back to you right away!
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(636) 519-0022
215 Chesterfield Industrial Blvd.
Chesterfield, MO, 63005

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