IT consulting & strategy
We align your infrastructure with where the business is going, so the architecture you pay for today still holds in three years.
Casablanca, Morocco
IT outsourcing and software that fits your business
We build, integrate and run the systems companies depend on — cloud infrastructure, custom applications, and the ERP modules used by businesses across Europe and Africa.
15
Dolibarr modules published on Dolistore
8
Enterprise clients in banking, telecom and insurance
2
Continents served, from a single Casablanca team
Services
Six ways we plug into your business
From a one-off audit to a team that runs your platform year-round — the engagement adapts to what you actually need.
Cloud & DevOps
Migration, containers, CI/CD and observability. Deployments become routine rather than an event people plan their evening around.
Custom software development
Web and mobile applications built around your process — not a package you have to bend your company to fit.
Cybersecurity & risk
Hardening, access control, audits and incident readiness — the unglamorous work that decides how a bad day ends.
AI & data analytics
Reporting that answers real questions, and machine learning applied where it earns its keep rather than where it demos well.
IT outsourcing & support
Skilled engineers who join your team and stay. Lower operating cost, without the handover churn that usually comes with it.
ODOO APPS
Your Odoo operations, connected.
Explore 10 Odoo modules: Shopify, QuickBooks, multi-warehouse stock, Factur-X invoicing, direct printing, KPI dashboards, EUDR and packaging EPR. Product walkthroughs and installation guides included.
Explore our Odoo apps →
Products
Dolibarr modules, published and supported
Fifteen modules on the official Dolistore marketplace, built from problems our own clients ran into, plus four more being published (EUDR Trace, PackTrace, Liasse Maroc EDI, Billit Connect). Each one is maintained, documented and supported by the team that wrote it, and each has its own page with real screens, workflow, limits and installation guide.
E-invoicing and compliance
€149excl. tax
Factur-X France
Generates compliant French e-invoices in PDF/A-3 + XML, credit notes and deposits included, checked against XSD, Schematron and veraPDF before they leave Dolibarr.
E-invoicing
Module page
€299excl. tax
PA Transmission
Submits your Factur-X invoices to your approved platform (PA), manually or automatically, and tracks each one through submitted, received, accepted or rejected.
E-invoicing
Module page
€149excl. tax
PA Reception
Imports supplier e-invoices from your platform as draft supplier invoices after checking lines, VAT and totals. Originals are kept and duplicates are blocked.
E-invoicing
Module page
€149excl. tax
E-Reporting France
The other half of the French reform: B2C sales, international operations and payments sent to your platform in the official flow 10 format, validated before sending.
Compliance
Module page
€149excl. tax
PeppolConnect
Sends invoices and credit notes over the Peppol network in BIS 3.0 through the access point of your choice, and receives supplier invoices straight into drafts.
Peppol
Module page
Finance and accounting
€149excl. tax
DoliBank Match
Bank reconciliation from CSV, OFX, QIF, CAMT, MT940 or CODA statements: every line gets a justified match proposal, and an IBAN change raises an anti-fraud alert.
Banking
Module page
€149excl. tax
Qonto Sync
Brings Qonto transactions and receipts into Dolibarr, then reconciles invoices in batches from a single workspace, with reusable rules and missing-receipt filters.
Banking
Module page
€149excl. tax
Stripe Payment Links
Puts a one-click card payment link on every invoice, then records the payment and marks the invoice paid from the Stripe webhook — no manual reconciliation.
Payments
Module page
€129excl. tax
Pennylane Sync
Keep invoicing in Dolibarr while your accountant works in Pennylane: customer and supplier invoices go across with their PDFs, with export tracking and retries.
Accounting
Module page
€149excl. tax
DoliTax
Computes VAT payable, tax add-backs and the corporate income tax provision from your Dolibarr data, under accrual, cash or mixed VAT regimes.
Tax
Module page
Sales and operations
€149excl. tax
Shopify Sync
Connects Shopify and Dolibarr: orders, customers, warehouse stock, products with variants, images and metafields, with an existing catalogue linked by SKU.
E-commerce
Module page
€149excl. tax
WhatsApp Notify
Sends invoices, quotes, orders and payment reminders over WhatsApp through Meta's official API, and keeps the customer conversation next to the document.
Messaging
Module page
€85excl. tax
LogiCockpit
A logistics workstation on one screen: ship against real stock, split a backorder into a sub-order, then merge the delivery notes and invoice — without changing windows.
Logistics
Module page
€149excl. tax
PDF Annexes
Adds your terms of sale, bank details and product datasheets to quotes, orders and invoices automatically, driven by conditional rules rather than by memory.
Documents
Module page
€129excl. tax
DataCleaner Pro
Finds duplicate third parties and contacts, explains each match, shows exactly what will move, then merges without losing a document — contacts included.
Data quality
Module page
Approach
Why companies keep us around
Arcchester Technologies specialises in IT outsourcing and digital transformation. What that means in practice is less about the stack than about how we work with the people already there.
01
Expertise and innovation
Deep industry knowledge paired with current technology, so the solution is tailored rather than templated — and maintainable once we hand it over.
02
A client-centric approach
We start by understanding the constraint you are actually under. The strategy follows from that, not from a catalogue of services we happen to sell.
03
Global reach, local impact
A Casablanca team working with clients across Europe and Africa: scalable, cost-effective, and close enough to your timezone to be in the room.
Clients
Trusted in banking, telecom and insurance
Organisations that have relied on Arcchester engineers.
Team
The people you will actually work with
Small enough that you know everyone's name, experienced enough that it does not matter.
Chakib Arrama
Senior Developer
AF
Amine Farrasi
Junior Developer
IN
Imane Nouri
Accountant
Contact
Let's talk
Tell us what you are trying to build or fix. We answer in French, English or Arabic.