WHO WE ARE
The integrator that also runs your security
We integrate industrial infrastructure and operated security for the Sonora corridor. One technical owner, documented evidence on every change, and support in English and Spanish.
THE WHY
Why Fessatech exists
Most industrial operations end up with fragmented vendors: one runs the cabling, another the network, another handles "security." When something breaks, no one owns it — and you end up managing finger-pointing instead of running your plant.
Fessatech exists to close that gap. We bring infrastructure, networking, and cybersecurity under a single point of technical accountability. We don't just sell you security — we run it, with controls that fail on the safe side, documented evidence on every change, and chain of custody. When your headquarters asks for accountability, you have it.
We do it with engineering rigor and without empty jargon: we explain the "why" so you can defend the decision to your leadership or your U.S. corporate office — in English or Spanish.
ENGINEERING RIGOR
How we work
Rigor isn't an adjective — it's method. Here's what we do on every engagement.
Diagnose before we act
We don't touch anything before we understand the context. Measure first, change second. Nothing done by guesswork.
Reversibility and backups
We prioritize reversible changes and flag the backup before any structural change. If something can't be reversed, you hear it up front.
Documentation and traceability
Every change is logged: what, when, and why. Evidence and chain of custody come built in — not improvised for an audit.
Bilingual EN/ES
We operate naturally in English and Spanish. Your local team works in Spanish and your corporate office gets the report in English — no manual translation.
WHO ANSWERS
One owner, with a name
Behind Fessatech there's a technical owner who answers for the work — not a call center.[to validate: years]+ years in infrastructure and security, staying close to the operation and dealing with you directly, with no middlemen passing the buck.
[to validate] owner's name and role, exact years of experience, certifications (ISO, vendor) and photo. The block is populated with verified data (rule 4).
SCOPE
Six lines, one roof
Everything your operation needs in IT and security, run by the same team.
- Managed IT infrastructure — servers, backups, AD, VMware, Microsoft 365.
- Networking & WiFi — Fortinet, Ubiquiti, Aruba; VLAN, VPN, industrial WiFi.
- Cybersecurity & ISO 27001 — hardening, FortiGate, vulnerabilities, privileged access.
- SQL Server — tuning, high availability, migrations.
- Software & SaaS — custom software in Python/Flask and .NET.
- CCTV & monitoring — Dahua, Hikvision, NVR, and remote monitoring.
SERVICE AREA
Where we work
We serve Hermosillo and all of Sonora, plus the Sonora–Arizona nearshoring corridor. Remote operations for day-to-day work and scheduled on-site visits when your operation needs them. We come to your site.
STACK
Technologies we operate
These are the technologies we run in production. We don't resell boxes — we integrate and operate.
- Fortinet / FortiGate
- VMware
- Microsoft 365
- SQL Server
- Ubiquiti
- Aruba
- Dahua
- Hikvision
- ISO/IEC 27001
[to validate] exact technologies to list and any formal alliance/certification before labeling it "partner" (rule 4). The name describes the technology, not an alliance.
FESSATECH
Start with a free assessment, no strings attached
We review your infrastructure and your security, tell you where you stand, and what to address first. No cost, no fine print.