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IT outsourcing An external IT team that works remotely and knows your systems inside out Managed IT support Your laptops, servers and Microsoft 365 in our hands at one fixed price per month IT helpdesk Staff raise issues by email, through the portal or in a Teams chat Service desk One queue for every request, priorities set by the SLA, reporting each month 24/7 IT support Night, weekend and holiday cover for systems that must stay up Start, Business and Premium plans Managed IT from EUR 690/month excl. VAT
Support plans and SLA Contracted reaction times of 15 min, 1 h or 4 h Systems administration Servers, user accounts, hypervisors and sluggish or infected PCs, all handled remotely IT infrastructure An honest review of what you run, speed fixes and desktops delivered from the cloud Networking and VoIP Wi-Fi and LAN checks, 24/7 link monitoring, calls through Teams or a VoIP provider Cloud and hostingNew Virtual and physical servers in EU data centres, shop hosting, S3 storage and company mail Backup and restore Copies that are tested by actually restoring them, stored locally and in the cloud
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Websites and web apps Company sites, shops, portals and B2B platforms, plus UX, SEO, ongoing care and rescue after a hack E-commerce and integrations Orders flowing between your shop, Amazon.fr, the accounting package, card payments and carriers Bitrix24 and intranet A shared workspace for CRM, tasks and documents, configured and licensed Bespoke software Web and mobile applications built to order, integrations, migrations and teams on demand Software testing and QA Manual and automated checks, load tests, usability sessions and pentests before go-live
Artificial intelligenceNew From a first pilot to production models, with GPU capacity and staff workshops Data and analytics One reliable source of figures, dashboards and invoices read automatically IT consulting and audit An outside view of your roadmap and of how your systems fit together Digital marketing Where leads come from, where they get lost and how the CRM should track them
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Data in the EU Mailboxes, files and apps kept in EU-based data centres GDPR compliance Records and controls ready long before the CNIL asks Remote and hybrid work Staff reach company files safely from any location Downtime prevention Tested backups, alerting and a recovery plan on paper
Retail and e-commerce Web shop, Amazon.fr, card payments and Mondial Relay wired into one flow Manufacturing Servers, network and ERP looked after so IT does not stop the line Healthcare and clinics Electronic records, e-prescriptions and patient data kept safe Construction Plans and BIM models available on site, on any device Logistics and transport WMS, carrier integrations and business continuity Public institutions RGAA 4.1 accessibility, NIS2 and invoices filed on Chorus Pro
Small businesses Microsoft 365 set up properly, helpdesk included Mid-sized companies SLA-backed care for servers, network and security Large enterprises Named engineers, short reaction times, regular reports Multi-branch companies Every branch runs on one IT standard
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Service · Bespoke software

System and database migration

The familiar case: a business application written twenty years ago, a database engine nobody supports any more, a server that stopped receiving security fixes and an author who moved on long ago. It works, right up to the day it does not. We move systems like that onto current versions, onto a different database engine, or onto hosting with OVHcloud or Scaleway. With a company still trading there is only one attempt, so most of the work is preparation, and the switch-over itself is done remotely inside an agreed window.

Send an enquiry What the work covers
Rehearsal
a full one before the real thing
Window
calculated from measurements
Rollback
written down and proven
Checks
totals and record counts

Where this service reaches

Preparation decides the outcome. The move itself is short next to the work leading up to it, and when it is short, that is exactly the good sign.

Put your scope to an engineer

Inventory

What moves, what depends on it, where the data really sits, and which reports, flows and overnight jobs will stop working the moment the database address changes.

Migration plan

The operations in order, an estimated duration for each, and the decision points where we deliberately say carry on or go back.

Data conversion

Matching types, character encodings and structures. Accents from an old legacy character set coming out as unreadable symbols is a classic, and it gets settled before the switch, not on the Monday after.

Full rehearsal

A complete migration on a copy, in a test environment, stopwatch in hand. The first run almost always turns up surprises; the second one far fewer.

Rollback plan

The steps that bring the old system back into service, written out and practised, for the case where something serious surfaces in the hours after the switch.

Verification

Checksums, record counts and samples on the figures that matter: open receivables, customer balances, stock levels on the day of the switch.

The way an engagement runs

Preparation time depends on the volume and on how many dependencies there are. The switch is usually planned for a weekend, and only the rehearsal reveals how many hours it will take.

01

Assessment

Data volume, dependencies, flows, and above all the interruption you can tolerate: whether the warehouse works on Saturdays changes the entire plan.

02

Full rehearsal

A complete run on a copy, every operation timed, producing the list of corrections the scripts need before the real date.

03

Switch-over

Inside the agreed window, following the rehearsed script, with a single point of contact online from the first step to the last.

04

Watching period

For an agreed stretch of time we keep a close eye on things, and the old system stays readable so doubts can be settled by comparison.

Do not switch the old system off the day after the migration. Leave it readable for a few weeks: something almost always turns up that did not come across, or came across crooked. Remember the accounting records too, whose retention period runs into years, and update your record of processing activities if personal data has changed host or country.

Questions and answers

The number comes out of the rehearsal, because that measures real time on your own volumes; an estimate given beforehand is worth very little. The switch is usually scheduled from Friday evening to Sunday so that Monday morning is ordinary, and you get the hour-by-hour running order before agreeing the date.

For some systems, yes: data is replicated continuously and the switch at the end is very brief. It costs more and is more delicate, so it makes sense where an hour offline genuinely costs money, an online booking service for instance. For most companies a weekend is ample.

For moving the data, seldom: we work on the database itself and reconstruct the rules from the records and from conversations with users. It is more awkward if you wanted to extend the old program. Your lawyer then has to establish what rights your company holds, and writing a fresh module often turns out to be the sensible route.

It is a common choice and the moment is right. We pick the data centre region together, with a provider such as OVHcloud, Scaleway or Clever Cloud, consistent with your GDPR documentation, and the new provider joins your record as a processor. If your sector demands a particular qualification, SecNumCloud among them, that enters the decision from the start.

That is the part migration plans forget most often. Different screens, shortcuts that have vanished, reports that no longer print in the same layout: the first Monday is always rough. So we prepare a note of the visible changes, a short video session for the teams affected and heavier presence during the first days.

More from this area

See the whole area
Service Software from idea to production From discovery to later releases, with the same team throughout Service Mobile apps iOS and Android, released under your own company accounts Service Open source development No per-seat licence and no single vendor holding the keys Service Dedicated development teams Extra hands inside your iterations, without a hiring round

Let us plan the migration

Tell us what you want to move, where to, and how much interruption you can accept. We will start with a rehearsal on a copy of your data.

When we are around
Weekdays, 8:00 to 18:00 CET; answers land inside one working day
Talking it through
A call on Teams or Google Meet, whenever writing is not enough

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