Protection from modern treats

Building Developers

Construction sites and new commercial real estate developments face unique challenges. From risk management and forecasting, to consistent communication and shoring up supply chains, construction crews must oversee countless tasks. However, one area that they shouldn’t have to manage is site security. Fortunately, AT&I Systems can help when it comes to commercial security systems and industrial security systems.

Security Starts Here

Video Surveillance

Maximize visibility and become proactive with AI Cameras that reduce vandalism, crime and safety. Connect to our After-hours monitoring center for an added layer of security



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


Access Control

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


Advanced Monitoring and Video Capture Solutions

Before beginning to manage site/facility/factory/manufacturing safety, AT&I will conduct a risk assessment of your project, determining any weak points that ought to be addressed. One of the first steps we typically recommend for our development clients is the installation of one of our advanced monitoring and video capture solutions.

Although every site is different, our high-definition camera arrays work well with both CCTV and cloud-based systems. Indeed, no matter whether a closed, self-monitoring system works best for your construction project or if you’d prefer an always-online, managed solution with self-learning analytics, we have you covered. Our enterprise-level solutions meet international standards. We can ensure that you can see whatever’s happening on your site 24/7.

Security Alarms to Deter Threats and Notify Authorities

While video monitoring is an important element of just about any construction site security system, most managers and project owners would prefer to keep unauthorized individuals off the site from the start. That’s where AT&I’s security alarms come into play.

AT&I’s alarms can easily integrate into existing systems, and we provide site-specific add-ons that can keep the area secure no matter its current state of completion. Alarms that pair with motion-tracking and thermal cameras work well with sites in the early stages of construction, while glass-break detectors and seismic sensors integrate with functionally complete structures that have yet to be occupied. Access control systems can also be linked with alarm systems to discourage unauthorized vehicles from gaining entry to the property, and cloud-based management solutions mean that your site can be monitored around the clock without exerting any extra effort on your end.

Why You Should Choose AT&I for Construction Site Security

According to an infographic published by NER, 2020 saw more than $4 million in heavy-equipment thefts, and the second-most common state in which these thefts occurred was Florida. But big pieces of equipment aren’t the only items that criminals target. Development sites also regularly experience the theft of valuable goods such as lumber, copper, and tools.

While theft, trespassing, and vandalism are distressingly common in and around construction sites, you don’t have to accept them as a precondition for doing business. AT&I Systems has nearly three decades’ worth of experience in securing all sorts of commercial sites, including development sites. We have installed access control systems, designed CCTV systems, and facilitated fire safety for many business interests, including construction site security, factory security, and manufacturing security. We have the passion and expertise to ensure that your building project stays safe.

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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