C. Concept

bannière More than web

    Welcome to our marketplace

    Whether you are a professional with a growing business or an individual selling a few products, we provide you access to tools and features to help you get up and running quickly.

    Take advantage of our technology such as

    • Secure online transaction tools
    • Prompt process order system
    • World-class customer service
    • And much more

    All these features can help you sell your stuff online, start a business, or add a new sales channel.

    Why sell with us?

    Reach millions of customers by selling on our marketplace

    Selling on ur marketplace is an ecommerce service for sellers around the world - to list your products on our marketplace fo rsale. By selling on the our marketplace, you have the opportunity to reach millions of customers, while providing them with the familiar, trustworthy shopping experience that we are known for.

    Sign up now 

Our news

Here are C. Concept’s headlines!

Le 11/05/2022
Un nouveau catalogue en ligne pour RBF !
RBF Workwear & Worktools a fait confiance à C. Concept pour la refonte de leur site Internet en catalogue en ligne professionnel ! +

Our references

Showcase our customers through their website or e-shop, it’s our job. Let’s share together their success by discovering our work!

What our customers think about us…

Our clients are our best ambassadors! Their testimonies are our source of daily motivation. They participate to the story of our web services, graphic designs, …

Find out what they say about that!

Who are we?

Reach new customers by developing your online presence with C. Concept!

Launched in 1999 and located both in the Grand-Duchy of Luxembourg and in the Province of Luxembourg, C. Concept is a web agency specialized in creative web services for SMEs, non-profit organizations and public services. We develop and create websites, e-shops, webmarketing strategies, logos, and many other innovative solutions for communication.
We also offer our services for e-business consulting, commercial coaching and communication.

The support we provide our customers with throughout their projects, along with personalized advices and regular follow-up, is our greatest strength!

19 years

of services since 1999


satisfied clients



Stay informed !

And discover our recent activities and news offers