Protection From Modern Threats

Commercial Enterprise

At AT&I, we understand that securing your business and its assets is of paramount importance. Whether you operate a small business or a large corporation with multiple locations, we have the expertise and experience to provide advanced proactive security solutions tailored to your specific requirements.

Our innovative solutions are designed to adapt to the modern workplace, providing your business with the most effective security measures available within a complete uniform solution across all your locations. We provide data to help you make strategic decisions and we can help lower the amount of time your IT team is spending on security issues with cloud-based security that requires zero on-site servers.

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Access Control

Cloud-based access control utilizing your mobile device to allow encrypted access onto your property and its most important areas.


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Video Surveillance

Advanced Video analytics that not only provide AI-based security but also can provide operational analytics so your institution can work smarter.


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24/7 Intrusion Monitoring to protect your branch and its assets at all times


Customers We Service

Rhombus camera for your commercial enterprises.

AT&I understands the ever-evolving challenges that modern workplaces face in terms of security.

That’s why our comprehensive solutions and services are designed to take you from concept to reality, with our team of experienced and factory-trained staff providing expert support every step of the way.

We believe that simplification and optimization of security are critical factors in creating an effective environment for your enterprise. With cutting-edge technology and a deep understanding of your specific needs, we are able to help you reach your security and operational goals across all of your locations and processes.

Integrated Security Systems free up valuable IT resources.

Our ecosystem is designed to fit your unique requirements, ensuring that your small, medium, or enterprise-size business enjoys the benefits of simplified processes and reduced costs associated with managing legacy systems. By unifying our systems, we provide you with the confidence to secure your business operations and data with ease.

Our server-agnostic approach combines a fully integrated cloud system that updates and manages itself, ensuring maximum uptime and security for your business. Trust us to provide you with state-of-the-art security systems optimized for performance, reliability, and cost-effectiveness.

Integrated security systems for you.

Start securing your business today with AT&I’s comprehensive security solutions

Our team members are ready to assist you in achieving your security goals with free evaluations, thorough security assessments, and product demos. Our expertise in the industry guarantees optimal security solutions for your business.

To take your security to the next level

See what our customers think

Modern approach to customer service with a local touch.

AT&I Systems
Based on 40 reviews
They are always helpful on the phone and good about getting a tech out quickly when necessary.
Great bunch of folks to work with, we submitted a work request on Wednesday, and they were here on Thursday diagnosing the problem. Service tech was very knowledgeable and professional. We look forward to a long relationship with AT&I......Thanks
All the techs are great. Mark is outstanding . He can represent my company anytime. You, lucky to have him. 👍👍👍👍👍. Rich Fallon
ATI Security Systems is always prompt with service and their response time. Anytime we call or email for service, they usually send out a tech same day, when its possible. Our company has used them for our community gate repairs for years!
AT&I installed a new parking access system at an office building we mange in Doral. From start to finish it has been a great experience. They are prompt in replying, they show up when scheduled. Oscar, Brett and Dave are a great team and we are happy we selected AT&I for our new access system.
AT&I staff are real professionals. They held our hand during the implementation of GateKey and OpenPath. In our development, we love the simplicity of the GateKey entry system - it’s simple and intuitive to use. The OpenPath system allows our snowflakes to open the gates while driving a temporary rental car or as a passenger in someone else’s car. Great products and great team.
I have worked with James at ATI for my condo association with multiple gates and cameras. Before ATI, we were a mess. After suggested upgrades and replacements, we are finally running 24/7 with few glitches now in community. The problems we have had over past year were addressed promptly and properly. I have no doubt that no other company could do a better job.
Ricky Zalewski at AT&I is very helpful and extremely pleasant to deal with.
I have been working with AT&I Systems for several months now. They are very quick in responding to our access gate service calls. We will hopefully be contracting them to do all of our security cameras as well! I would highly recommend them. Brett W is awesome!
ATI and there staff are first class. They solve problems and give solutions. I’ve been a BOD and a licensed Property Manager. I’ve hired them at multiple properties and they’ve done an excellent job. I wouldn’t highly recommend Oscar Jon and Ricky for your South Florida gate needs. When the gate goes down or the call box has an issue just call or e-mail them for assistance. Bravo ATI. !!
Great Company. Troy Hildebrant was AMAZING. He came out and trouble shot our issue and had it fixed in no time!! Very knowledgeable, professional, dependable and kind. Would definitely recommend this company.
AT&I Systems has more experience, ability and is more dependable than any similar company in South Florida. 100% Recommended this firm.
Such a great company. Always available when we need them here at Parc3400 to assist. Very friendly technicians and also very knowledgeable about the issues and how to fix them. Would recommend this company to any communities in the area.
10/10 recommend this company. They offer great products. The staff is very professional to work with. They are responsive and have reliable service. The Cellgate system is easy to use which is a major plus since I use it everyday. I love it.
I have been dong business with ATI for years. Pricing and service are fantastic. Had an issue with alarm and security gates last week. Service tech's were out the same day and resolved all issues at a fair price. Would not use any other company!
It was a pleasure to do business with AT&I security systems. We called them in the morning and our gate was fixed in the same day. They have the nicest staff and their sales team is always eager to help. Their camera quality is superb and their gate systems are truly the best! Thank you Oscar and team!
This is the best security system company in south Florida! The sales team and Oscar Weinberg are extremely professional, reliable, courteous and kind individuals who provide expert service. The quality of their products is top notch and I could not be happier with our system. Thank you AT&I for the excellent work that you do! Highly recommend!
Great office staff and management team. I had the opportunity to meet their office staff and installation team and everyone is professional and very happy to be working there. The owner of this company takes pride in what they do and they definitely do great work in our surroundings communities. You need to check them out!

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