Equipment and materials, unattended
Machines, tools, copper and lumber sit in the open for hours every night and all weekend.
Construction site security · Toronto & the GTA
AI-Powered Construction Site Security.
AI security towers that detect, deter and respond in real time, backed by 24/7 off-site video monitoring, mobile patrols and on-site guards. Whatever your site needs, we cover it.
- AI security towers, set up in hours
- 24/7 off-site video monitoring
- Mobile patrols & on-site guards
Get a free site security assessment.
- We look at your layout, access points, materials and schedule.
- We show you where the AI units go and how monitoring and response would work.
- No cost and no obligation.
Free Site Security Assessment
Step 1 of 2What's the biggest risk on your site?
Select all that apply.
No obligation. Your details are never shared.
When the crews go home
An empty site is an open invitation.
A perimeter that changes daily
Fencing gets moved, new openings appear, delivery gates get left unlocked. Yesterday's secure site isn't today's.
Nobody finds out until 7 AM
The crew arrives, something's missing, and the day is already lost before it starts.
Cameras that only record tell you what happened. Your site needs security that acts.
Scroll to see how it works
From the day it's deployed to the night someone shows up.
- 1
Deployed on your site
A solar-powered tower is placed by forklift or flatbed and running in hours. No trenching, no power hookup, no IT. Cellular is built in.
Meet the units
AI security towers built for sites with no power and no one around after hours.
We deploy and monitor AI security units built by Robotic Assistance Devices (RAD). Each one detects, deters and calls for backup on its own, and our team watches over all of them.
Solar-powered
Fully self-contained with battery storage. No trenching and no external power.
Cellular built in
No IT required. Wi-Fi and Ethernet are optional.
Set up in hours
Placed by forklift or flatbed and pre-configured with AI analytics.
110 dB speaker + LED panel
Voice commands and bright warnings that interrupt trouble before it escalates.
Sees in the dark
Spots people moving through the site even in low light and off hours.
21 days of video on board
Recorded 24/7, with detection images kept for a year.
RIO 360
Full-site visibility
- 360° coverage from a 16 ft mast
- Maximum deterrence: two ROSA heads
- Firearm and licence plate detection
RIO 180
Gates, entry points and lanes
- 180° real-time deterrence
- Licence plates captured at the gate
- Best value for controlling who comes in
RIO Mini
Compact deterrence
- 360° visible presence
- Core AI detection
- Our entry-level, easy-to-deploy unit
ROSA
Site offices and smaller sites
- Compact 180° unit with night vision
- Two-way audio for live talk-downs
- LED display for warnings or site rules
What the AI watches for
It knows the difference between a raccoon and a break-in.
Most camera trailers send every motion alert to a queue for someone to sort through. These units judge what they see on the device, ignore the noise and act on what matters.
Tonight on the north fence
- 1:58 AMBlowing snow. Filtered out, no false alarm.
- 2:06 AMAnimal along the fence. Filtered out.
- 2:09 AMVehicle stopped at the gate after hours. Plate captured.
- 2:14 AMPerson at the north fence. AI flags it instantly.
- 2:14 AMLED warning and voice-down from the tower.
- 2:15 AMOur operations centre verifies. Patrol dispatched.
Illustration. Detection rules and schedules are set for your site.
People after hours
Anyone moving through the site when it should be empty, even in low light.
Perimeter breaches
Movement across the fence line or into a restricted zone.
Loitering
Someone lingering by the fence or the materials, often the first sign of theft.
Vehicles and licence plates
Vehicles at the gate or in restricted areas, with plates captured and logged.
PPE compliance
Hard hats and high-visibility vests recognised during work hours.
Firearms
A visible firearm triggers an immediate alert and escalation.
Scroll to see what one night costs
The materials are the cheap part.
Illustrative schedule. Every project is different; the knock-on effect is the point.
- 1
The plan
Trades are sequenced, inspections are booked, handover has a date. Every phase depends on the one before it.
Tap a point on the site
A secure site starts with knowing who belongs there.
Gates, fence line, materials and equipment, each watched by AI that knows who shouldn't be there after hours. This is how a typical site is covered.
No surprises at 7 AM
You'll know what happened on site overnight.
Every alert, clip and response is logged as it happens, so the superintendent walks in knowing the state of the site instead of discovering it.
- Time-stamped alerts with video context
- Every warning, call and patrol visit on the record
- A record you can hand to the owner, your insurer or police
Overnight Incident Report
Sample · for illustration
- 7:12 PM
Crews off site. Detection zones and after-hours schedule active.
- 11:48 PM
Motion near the laydown: blowing snow. Filtered, no alert.
- 1:25 AM
LoggedPerson detected at the north fence near the copper laydown. LED warning and voice-down triggered.
- 1:26 AM
LoggedOperations centre verified the live feed. Site contact called, patrol dispatched.
- 5:40 AM
Patrol check before crews arrive: fence intact, materials and equipment accounted for. Clip saved.
From our clients
What it's like to work with us.
We have used Ultimate SS for many of our offices security for years and have been very happy with them. If we ever have an issue, they are always quick to respond and fix the issue. They are professional and courteous, and very knowledgeable in many different areas.
Mike Maraj
Commercial security client
Ultimate has consistently provided high end security services at all times. The professionalism and expertise exhibited by upper management is resembled at every level from the supervisors to the guards.
Jordan Oliva
Patrol services client
How it starts
From first call to a protected site.
- 1
We assess your site
Access points, fencing, where materials and equipment sit, and how the site will change as the build moves. We tell you which units go where. No charge.
- 2
We deploy the units
Towers arrive pre-configured and run on solar and cellular, so your site is covered within hours of setup.
- 3
We watch and respond
AI on the units, our operations centre off site, and our mobile patrol when it counts. You get a record of every alert.
Where we work
Based in Toronto. Patrolling across Southern Ontario.
One number reaches the team for every site we cover.
- Toronto & the GTAHead office
- Hamilton / Niagara
- London
- Barrie / Collingwood
Questions contractors ask us.
Put a tower on your site. Keep the work moving.
Tell us about your site. We'll show you where the units go and how monitoring and response would work. No cost, no obligation.
(416) 399-1550Free Site Security Assessment
Step 1 of 2What's the biggest risk on your site?
Select all that apply.
No obligation. Your details are never shared.