5 out of 5 stars - 38 votes

5 Stars (38 Reviews)

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We Design, Install, and Maintain Commercial Security Systems in Greenville, SC

Commercial Security Camera Systems, Access Control Solutions, Intrusion Detection, & More

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Advanced Technology For Commercial Security

Detect. Verify. Secure.

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Greenville, SC Commercial Security Systems

For business owners in Greenville, SC, maintaining the safety and security of your building is critical. Enhancing your commercial security system is vital to protect your assets, staff, and clientele.

With customized security solutions suited to the specific needs of Greenville businesses, you can confidently protect your property from threats.

Our modern security systems include high-definition cameras, advanced access control, and continuous monitoring services to provide comprehensive protection.

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Comprehensive Access Control Systems Installation

Serving Greenville, SC, iS3 Tech Services offers advanced cloud-based access control systems to elevate your business security. As a leading access control provider, we focus on solutions that protect you and your business.

Our expert team excels in designing and installing customized systems, ensuring your premises stay secure. With our mobile access control technology, you can easily manage entry points from anywhere, giving you peace of mind and making us a top choice for businesses in the area.

Access Control Solutions
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Commercial Security Camera Systems

Comprehensive Commercial Security Camera Installation

At iS3 Tech Services, we proudly offer friendly and reliable commercial security camera installation in Greenville, SC. Our systems feature high-resolution cameras, remote viewing, intelligent analytics, and cloud-based solutions. We work closely with you to design a custom system that protects your assets, employees, and guests.


With our advanced video analytics, you can trust that you're getting the best camera system for your business, ensuring your peace of mind every day.

Commercial Security Camera Systems
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Business Security Systems 

in Greenville, SC

For dependable business security systems in Greenville, SC, trust iS3. We offer expert intrusion detection, video surveillance, and access control solutions, including building alarms, two-way audio, video verification, and much more, to keep your property safe. From consultation and design to installation and ongoing support, we've got you covered. Secure your business with iS3 and contact us today!
Intrusion Detection

Commercial Security Solutions in Greenville

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Access Control

Greenville, SC businesses trust us for advanced access control solutions. We specialize in designing, installing, and managing systems that secure your property.
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Commercial Security Camera Systems

Greenville, SC businesses can rely on our advanced security systems for superior protection, specializing in state-of-the-art access control solutions.
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Intrusion Detection

Protect your Greenville, SC business with iS3 Tech's intrusion detection and constant monitoring services. We're dedicated to detecting and stopping threats early to safeguard your employees.
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Structured Cabling

iS3 Tech Services offers Greenville, SC businesses full network infrastructure services, covering fiber backbone setups, wireless access points, and data cabling. Our network cabinet and cable management solutions are designed for maximum connectivity efficiency.
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Security Turnstiles

We specialize in Turnstile Security Systems & Physical Access Control. Our state-of-the-art turnstile solutions boost security and simplify access control. Our turnstiles deliver safety and ease of use, ideal for various environments.
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Weapons Detection

Our advanced multi-layered weapons detection system in Greenville, SC, integrates visual, concealed, and audible technologies to deliver safety solutions for schools, stadiums, venues, and other public spaces needing heightened security measures.

5 Stars (38 Reviews)

What Our Clients Say About Us

IS3 Tech Services is an outstanding company! They specialize in access control and deliver top-notch results every time. Their team is professional, knowledgeable, and incredibly efficient — completing high-quality work in an impressively fast time. The service technicians are some of the best...
IS3 Tech Services is an outstanding company! They specialize in access control and deliver top-notch results every time. Their team is professional, knowledgeable, and incredibly efficient — completing high-quality work in an impressively fast time. The service technicians are some of the best I’ve ever worked with: friendly, skilled, and always willing to go the extra mile. What really stands out is how much this company cares — not just about their clients, but also about their employees. IS3 Tech Services truly sets the standard for excellence in both service and company culture!

Access Control & Responsiveness!!! An access control system upgrade was handled by iS3 Tech Services with exceptional professionalism. The team responded quickly, worked efficiently on-site, and provided clear communication through every stage of the project. Their level of service and attention...
Access Control & Responsiveness!!! An access control system upgrade was handled by iS3 Tech Services with exceptional professionalism. The team responded quickly, worked efficiently on-site, and provided clear communication through every stage of the project. Their level of service and attention to detail sets them apart from other security vendors in the area. For organizations seeking a responsive and reliable local security company, iS3 Tech Services is an excellent choice. Hope to work with them again soon.

“We are so grateful to iS3 Tech Services for donating and installing our new Avigilon Access Control System. From start to finish, the experience was outstanding. Adam Hammock, Dustin Williams (Operations Manager), and Christian Armstrong (Project Manager) made the process smooth,...
“We are so grateful to iS3 Tech Services for donating and installing our new Avigilon Access Control System. From start to finish, the experience was outstanding. Adam Hammock, Dustin Williams (Operations Manager), and Christian Armstrong (Project Manager) made the process smooth, professional, and stress-free. The new system gives us greater peace of mind by ensuring a safe, secure environment for our staff, volunteers, and visitors. It’s easy to use and a huge improvement for our operations. If you are looking for a knowledgeable, trustworthy, and community-minded security integrator, we highly recommend iS3 Tech Services!”

⭐⭐⭐⭐⭐ Video Surveillance & Professionalism A video surveillance system installation was recently completed by iS3 Tech Services with excellent results. From consultation to final training, the staff demonstrated expertise, courtesy, and precision. The new cloud-based cameras have...
⭐⭐⭐⭐⭐ Video Surveillance & Professionalism A video surveillance system installation was recently completed by iS3 Tech Services with excellent results. From consultation to final training, the staff demonstrated expertise, courtesy, and precision. The new cloud-based cameras have streamlined monitoring and enhanced overall security confidence. It’s rare to find a security partner that combines innovative technology with dependable support, but iS3 consistently delivers both. Would highly recommend to anyone!!

I've worked with iS3 Tech on several occasions to support my clients, and every experience has been excellent. Their team is knowledgeable, reliable, and responsive. everything you'd want from a security vendor. They communicate clearly throughout the project and always deliver high-quality...
I've worked with iS3 Tech on several occasions to support my clients, and every experience has been excellent. Their team is knowledgeable, reliable, and responsive. everything you'd want from a security vendor. They communicate clearly throughout the project and always deliver high-quality work. If you're in the Atlanta area and need security solutions done right, I highly recommend iS3Tech.

At Rabun Gap-Nacoochee School, we have worked with IS3 on a number of projects, including general IT infrastructure, but also with the installation of Verkada safety and security products. They installed access control, security cameras, license plate recognition, and visitor management. The...
At Rabun Gap-Nacoochee School, we have worked with IS3 on a number of projects, including general IT infrastructure, but also with the installation of Verkada safety and security products. They installed access control, security cameras, license plate recognition, and visitor management. The system is amazing. They do outstanding work! They are well organized, professional, and easy to work with. I would highly recommend selecting IS3 for any of your technology needs.

Everyone I dealt with on this project was extremely accommodating. From the techs, David and Eric, who performed the work, to the gentleman I worked with on a previous job who connected me to the current crew, Dustin. Alex , the sales rep,actually figured out the solution that saved us $20,000....
Everyone I dealt with on this project was extremely accommodating. From the techs, David and Eric, who performed the work, to the gentleman I worked with on a previous job who connected me to the current crew, Dustin. Alex , the sales rep,actually figured out the solution that saved us $20,000. He coordinated with, Nick, to push this project over the finish line. I was very impressed!

If I could give them 10 stars I would. Highly recommend taking a look into this company for all you access control, security, Av, and intrusion needs. From start to finish you will receive the best. They have training ever month for their team so you can have the best of the best on-site. Hands...
If I could give them 10 stars I would. Highly recommend taking a look into this company for all you access control, security, Av, and intrusion needs. From start to finish you will receive the best. They have training ever month for their team so you can have the best of the best on-site. Hands down would recommend iS3 every time.

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