Case study · Synerium Infinity
Griezit A complete website for a training organisation
WordPress website for a professional training organisation — course catalogue, secure learner portal, online registrations and autonomous back office.

- Weeks
- 4–8 delivery time
- Spaces
- 3 public · learner · admin
- Autonomy
- 100% dev-free management
The project at a glance
Reassure partners. Guide learners.
A training organisation serves several audiences. Griezit’s website connects its expertise, course discovery and online registration.
Explain the expertise
A coherent visual identity and website make the organisation’s positioning clear.
Simplify registration
The training catalogue guides learners towards programmes and online registration.
Stay in control
The team can manage courses and access through its WordPress administration interface.
01 · The challenge
A serious training organisation with a website that didn't match
Griezit is a training organisation and consultancy specialising in public management, social economy and environmental and territorial issues. A sharp positioning, demanding clients: elected officials, public administrations, social and healthcare actors and public sector stakeholders. And a digital presence that did not do justice to the organisation's genuine expertise.
Christophe Zander's brief was precise: build a credible website capable of convincing institutional partners while remaining accessible to learners. Too institutional and learners are put off. Too casual and partners start to doubt. The balance was hard to strike.
02 · The work
From the first impression to the right action.
What was delivered
- 01Full multi-section WordPress site
- 02Course catalogue with thematic navigation
- 03Secure learner portal with resources and progress tracking
- 04Online registration system
- 05Simplified admin interface — zero developer required
- 06Integration of institutional partners
03 · The solution
A WordPress site designed for two audiences with simplified management
Our website creation expertiseThe site was developed on WordPress, in keeping with the visual identity created in parallel as part of the same Infinity subscription. Designed for two distinct audiences: institutional decision-makers looking for a trusted partner, and learners who want to find and register for a course quickly.
The architecture is built around several spaces: a public space to present the organisation, its courses and its references; a secure learner portal accessible after registration; and a complete admin interface so the Griezit team can manage everything without depending on a developer.
How long does it take to build a website for a training organisation?
The timeline depends on the scope. For a site including WordPress development, a course catalogue and a secure learner portal, allow four to eight weeks depending on client feedback and feature complexity. On an Infinity plan, deliverables are processed in parallel, which significantly reduces timelines.
Can a learner portal be integrated directly into a WordPress site?
Yes. The learner portal built for Griezit is fully integrated into the WordPress site. Learners register online, access their personal space, view their resources and track their progress without leaving the site. No external tool is required.
How do you manage a site with two very different audiences?
On the Griezit project, two distinct user journeys were defined from the design phase. The first for institutional decision-makers looking for a trusted training organisation. The second for learners who want to find and register for a course quickly. Every page serves both readings without sacrificing one for the other.
Is it possible to manage registrations directly from the site?
Yes. The integrated online registration system lets learners register directly from the course pages. Registrations are centralised in the admin interface and accessible in real time, without going through external tools.
Can the site be managed without technical skills?
Yes. The admin interface delivered for Griezit was designed for fully autonomous use. Adding a course, updating a programme, managing learner access — all done without a developer.
Is the site mobile-friendly?
Yes. The Griezit site is fully responsive. Course pages, the learner portal and registration forms work on every device. This is a non-negotiable criterion on all Synerium projects.
Can the site evolve after delivery?
Yes. With an Infinity plan, the site continues to evolve every month. New course pages, content updates, new features. The site is never frozen after delivery.
Next project
Reflectiv
French leader in adhesive films for 40 years. Complete migration from PrestaShop to a headless e-commerce platform with a professional portal, product configurator and carrier integration.
A similar project?
Make your expertise easier to see.
Present programmes, simplify registration or improve a learner portal. Let’s discuss the journey your organisation needs and define what to build.
30-minute video call · No commitment