The Stack.
Timesheets in one app. Job tracking in another. Pricing living in someone’s head.
For fire & security contractors who are done guessing
You know the leaks are there. You just can’t see them all at once. Sentinel Vero puts every enquiry, quote, job, site and payroll run in one place, with AI already working in the background, so you stop finding out too late.
We don’t publish a price. Because we don’t sell software. We sell control.
Trusted by our partners
Volt Secure

Caerphilly Business Club
Volt Secure

Caerphilly Business ClubWhat our partners say

CaiFounder & Managing Director

“We used to spend hours checking timesheets and mileage before payroll. Volt verifies it for us, so by the time it reaches Xero, it’s already right.”
The problem
Nobody plans to run a growing company like this. It happens one hire at a time, one workaround at a time, until the day nobody, including you, actually knows what’s going on. That’s not a technology problem. That’s a control problem.
Timesheets in one app. Job tracking in another. Pricing living in someone’s head.
Profit isn’t measured. It’s estimated, or patched together by pasting numbers into ChatGPT or Claude and hoping for a clean answer.
Compliance gets complicated, so the answer is always “hire another person”, never “build a system that handles it.”
The connected platform
A customer becomes a quote. A quote becomes a job. A job becomes a payroll entry. Right now, that’s five systems and a person holding it together in their head. An engineer’s notes and photos from the field turn straight into the next quote, so the upsell writes itself instead of getting missed. Sentinel Vero makes it one thread, start to finish, so nothing gets lost between the field and the decision.
Advisory auto-converts to quote. Payroll tracks every engineer.
Our position
You don’t need one more login. You need someone who understands how fire and security businesses actually run, and builds the system around that, not the other way round.
Every record, in context.
A trail you can trust, not a guess you hope is right.
The stuff that matters, first.
Decisions stay human. The system makes them easier to get right.
Most platforms make you bend to fit them. We bend to fit you. That’s the whole difference.
Who it’s for
Wherever you are in that growth, the story’s the same: things have gotten complicated, but you haven’t slowed down. Good. You shouldn’t have to.
Who fits best
Running the business on Excel and good intentions · Outgrowing Out On Site · Paying for Simpro or Uptick and still doing half the work by hand
Past DIY. Build the process before you hire your way out of it.
The workflows exist. They’re just not connected yet.
Stop depending on the three people who remember everything.
The platform
Click through what the platform actually does: the same office and field views your team would use.
CRM, enquiries, job management, service scheduling, documents and dashboards, all in one connected system.

Proof
Real client results, not slides.
How it works
We learn how you actually work.
The platform bends to fit.
Your records, moved properly.
Trained, tested, live.
We keep tuning it.
Partnership & pricing
Sentinel Vero is licensed per user, with pricing shaped by your team size, migration needs and the workflows you configure. You’ll get a clear quote after an Operational Discovery, not a generic tier.
Not a subscription you forget you’re paying for.
Not a flat fee that ignores how messy your data actually is.
Add what you need later, properly scoped, not bolted on.
FAQ
A clearer operation starts here
Let’s map how the operation actually works, find where it’s leaking, and find out honestly whether we’re the right fit.