Building the operating
system for safety and
security companies
One platform for the whole job, from the first request to the final account, so there is more time to grow.
Your work first.
Then the software.
We think much of the time in safety and security work
goes into managing the job, proving it was done and
keeping records up to date. We are still checking that with ATS. TreZeroQuattro is building software to give that time back.
Map the work first
Before deciding what to build, we look at the work.
Plain rules, then AI
Rules that can be written down stay rules. AI handles the reading and drafting.
People keep the last word
In our demo, nothing goes out until a person approves it.
Watch an agent work
Demo · fictional data
An email asks for 20 stewards. The agent prepares everything. You approve.
About 40 seconds
Opens at the top of the page.
Opens at the top of the page.
We map the work
with a real company
We design the software around the everyday work of an event security company.
ATS (Around The Show)
Has done event security and ticketing since 2000. It is our discovery partner, and its founder and CEO, Fabio Marsili, is Mattia's father.
Our discovery partner
We are mapping its jobs from the first request to the final account, slowly, on purpose.
A small team
in Rome
Two founders, no switchboard. Book a call and you talk to one of us.

Mattia Marsili
Founder
Marketing Manager at ATS since 2022. Studied Business Administration and Marketing at the University of the Pacific. Former NCAA D1 goalkeeper.
LinkedIn
Ben Shafer
Co-founder
Graduated in Media at the University of the Pacific, where he met Mattia. Organizes the work and leads the creative side of the company.
LinkedIn
Sticky noteSticky note
This week at TreZeroQuattro
- We started publishing our first videos.
- Find them on Instagram and YouTube.
- A faster website, now in Italian on Google too.
Looking for a
technical person.
We read every application. If you want to help build the operating system for safety and security companies, tell us who you are and what you would like to work on.
Or write to us
hello@trezeroquattro.com