Your IT infrastructure, designed, secured and monitored.
Network, telephony, cybersecurity and monitoring from a single provider: we design, install and maintain the whole thing. When something fails, the alert reaches us before it reaches you.
- 300
- clients supported in IT and telecoms
- 4.9/5
- satisfaction across 10,543 rated tickets
- 2.8 min
- first response, three-year average
- 4 h
- on-site response, clients under contract
Listed on Cybermalveillance.gouv.fr · Salaried engineers, no subcontracting · Managed IT from €9 per workstation
Four families of expertise, one accountability
Everything that keeps your IT and telecoms running. Take the lot, or one domain at a time — whatever we take on, we answer for alone.
- Each domain is contracted separately. Managed services run annually, as vendor licences do.
- One-off work (a cabling job, a migration, a callout) commits you to nothing.
- Your documentation is yours: inventory, plans, acceptance records, access. You leave with it.
“Assutech’s support was key to avoiding the problems you would expect.”
Jean-Michel Mougeolle, IT Director, Mikit
French house builder, franchise network
Replacement of an end-of-life PBX with a Wildix IP PBX, at head office and across the network. Cutover completed over a single weekend: hardware prepared and configured beforehand, handsets doubled up on the desks, first phones live on the afternoon of the switch.
Filmed at the time of the deployment and published by Wildix on their channel. Interview in French. Check it at 5 min 52 on YouTube
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We don’t fix it faster. We fix it before.
A disk starting to reallocate sectors, a machine falling behind on updates, a backup that no longer runs: these signals exist for days before the failure. They simply have to be read.
- SeeAccounts department PC: the disk starts reallocating sectors.
- KnowThreshold crossed: the alert reaches us, a ticket opens automatically.
- ActReplacement disk ordered, visit scheduled with you.
- ResolvedDisk replaced before it failed. The user lost nothing.
of downtime avoided, on average, for a client under a managed-service contract.
Where this figure comes from. An estimate built on our own operational data — Zoho Desk tickets, CRM history and call logs — relating incidents handled before they were reported to the downtime they would otherwise have caused. It is an order of magnitude measured across our own fleet, not a measurement taken at your site.
Our services, live
From our monitoring, · full status page (in French)
Take stock in a few minutes
Free tools with no strings attached, to know where you stand before you even call us.
Can your domain be spoofed?
Three public records decide whether a fraudster can email your clients pretending to be you. We read them in front of you, with no email address to leave.
The results page is in French. Want to go further? Test a real message: will it land in the inbox or in spam?
Our own domain failed two of these three checks until 12 September 2026. We fixed them the day we noticed.
How does your IT infrastructure measure up?
A quick assessment of your IT maturity and your most pressing risks.
How soon would you be back at work?
A destroyed server, unreachable premises, ransomware: how your teams keep working while we repair.
See how recovery worksFree review of your bills
Telephony, printing, internet, antivirus, IT provider: send us your latest bills and we get back to you within 2 working days with what we find. Form in French.
Have my bills reviewed1. Is your critical data backed up automatically, including off-site?
2. Are your logins protected by multi-factor authentication (MFA)?
3. Does your phone system run on a modern cloud platform rather than an ageing on-premise PBX?
4. Have your cabling and network equipment been updated in the last 5 years?
5. In a major outage, do you know how quickly your business could be running again (defined RTO/RPO)?
6. Is your IT estate managed across its full lifecycle (replacement, WEEE recycling)?
Everything done by our own staff, on site
No chain of subcontractors: the audit, the installation, the configuration and the follow-up are handled by the same people. Whoever answers the phone knows your setup because they built it. Our technicians work on site in Greater Paris, the Centre-Val de Loire region and nationwide.
- Audit, advice and deployment across your entire IT & telecoms infrastructure
- Installation and configuration carried out on site by our engineers
- Incidents found and fixed before you call
- Scalable solutions matched to your company's size and needs
- Refurbished hardware where it makes sense, WEEE recycling and remote maintenance first: our Green IT commitment
Infrastructure that fits the way you work
An accountancy practice, a logistics warehouse and a retail chain have neither the same constraints nor the same priorities. Our IT and telecoms solutions are sized around the business, not the other way round.
Your line of business not listed? Infrastructure is always designed after an on-site survey.
Let’s talk about your business
Large-scale retailCegid Retail · SAP
Retail & chainsCegid · Lightspeed
Food & beverageAkanea Agro · Copilote
ConstructionOnaya · Sage Batigest
Vocational trainingDigiforma · Dendreo
Legal servicesGenapi · Secib (Septeo)
Industry & manufacturingSage X3 · Clipper
HealthcareDoctolib · Weda
HospitalityZelty · Lightspeed
Examples of the business software we come across on these sites. These vendors are not Assutech partners: we work on the infrastructure that runs them — workstations, network, backup, connectivity.
An IT or telecoms project in mind?
Let's talk about your infrastructure. Quote within 48 hours, and a response within 4 working hours once you are under contract.