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ATI Systems AT&I Systems is your trusted partner in commercial security and surveillance solutions. We install, service, monitor & manage a complete line of top quality commercial security systems including Access Control, CCTV Systems, Intrusion Alarms, Commercial Intercom, Gate Entry Systems and more. 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!
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We are a local security business serving Dade, Broward and Palm Beach counties for over 25 years. Our experience and expertise in the gate servicing, access control and video surveillance positions AT&I Systems well to help you protect your most valuable assets. Our experts are asked for by name by our clients!
We trust AT&I Systems for all our Video, Alarm and Access Control Systems at our Branches and Operations Center in Florida. I always know I can count on them for any issues whether its 10am or 10pm, they are always there for us.
Homeowners' associations take on a lot of responsibilities, assuming tasks that should make their residents' lives easier. They often maintain green areas, planting trees, flowers, and other ornamental plants. They ensure the proper running of recreational spaces such as tennis courts, workout rooms, and pools.
Every business is different. Some sell physical goods, occupying a slice of the retailing space, offering anything from home goods to clothing to groceries to appliances. Others sell services such as home health care or professional cleaning or musical performances or consulting expertise. However, every business is also the same.
Reviews (10)
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Ashley Ferris
Jun 01, 2022
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!
Lourdes Aragon
Apr 29, 2022
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.
Leslie Srolovits
Feb 10, 2022
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.
John Sexton
Jan 15, 2022
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.
Jessica O'Connor
Nov 15, 2021
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!
Jonathan D. Rausch
Oct 13, 2021
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.!
Evernia Place Manager
Aug 22, 2021
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.
Guy Davis
Jan 30, 2021
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!
Francine Valentino
Jan 25, 2021
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!
Camille Tate
Dec 02, 2020
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!