My work

Here are the different services I can propose to you.



I offer a professional design and custom logos, posters, flyers, business cards, menus, etc ... According to the latest trends in visual promotion. My creation is personalized and unique. According to your wishes and advices, the end product will be tailored to best suits your needs and delivered in various formats for optimal use.

Request me for a quotation
Photo Editing

Photo Editing

You have a nice photo and you want print and frame it or make personalized postcards or whishes with ? I offer a quick and professional photo editing to (re)give them sparkle. The format will be perfectly adapted to the use of the picture.

Request me for a quotation
Photo print or right sale

Photo print or right sale

You love one of my photos and would like to print it or buy the rights for commercial use ?

Contact Me

How it works ?


Initial contact

Initial contact by email or phone to assess your needs and guide my work. I can also come to your house.


Estimate of costs

Based on your request, I draw up a free quote for my services. If it suits you, we sign a contract and my work for you begins.


Realization of the project

The next step is the realization of your project, during which I keep you informed of progress.

Final product

Final product

Once the project is complete, I send or hand you all the final products and ask you to pay according to the signed contract.

Files protection and evolution

Paper and digital world are constantly changing and any professional must also upgrade its image. So why start from scratch when you can just rework on your previous files ? Impossible on "cheap" all-rounder websites, your files (logos, flyers, etc...) are here automatically encrypted on a server for 2 years. Looking for something new ? You lost your files ? A simple request and here we go again.


The invoices are followed by SmartBe, professional association for creative jobs, for a better service. Please check their website:

My clients

Here are some of the clients I've had the chance to work with.

Brussels PHP

"The new PHP user group recently set up in Brussels needed its official logo. Challenge mastered by Quentin who renewed the official PHP logo bringing an original "Brussels-style" touch but yet instantly recognizable by a PHP developer."

Michael Simonson |

"It was a real pleasure to work with Quentin during the development of the logo and business cards for my Start-Up. Quentin is someone who listen to its customers and who shows a lot of availability and flexibility. His great efficiency combined with a real creative talent led to a result that I am happy with and for which I regularly receive positive feedback."

Frederic Van Aerden | Noavista

"Wij danken jou voor het schitterend ontwerp van ons Hercules Trophy logo. Je hebt met alles rekening gehouden: Een wapenschild voor onze “titanen", de Krios kleuren mooi weergegeven, voldoende creativiteit, maar toch heel sober gebleven en dit allemaal op relatief korte tijd. Je hebt goed naar onze wensen geluisterd, en hier helemaal rekening mee gehouden. Mede dankzij jou blijft deze dag een schitterende herinnering en een groot succes ! Nogmaals bedankt!"

Nathalie Gea Recio |
Chef Robin

"I asked Quentin for a new website. He is really professional and he takes the time to listen to the ideas and expectations of the client. The finished work is awesome. I highly recommend him. Thank you !"

Robin Harkay | Chef Robin
Belgian Alpine Club
Climb 2 Climb
Centre du Val
Altitude CCM

About me

Passionate and experienced graphic designer

Quentin COSTER

My portrait

With a Master's degree in biology but passionate with photography and mountain, I first edited photos of others for the fun. 'Removing flaws and adding sparkle' was my motto. Over the years, with practice, I gained experience and diversified into graphic design. Gradually, word of mouth led me to design posters and logos for various clients and associations. Then, feeling the opportunity to make a living out of my passion, I followed additional courses to complete my training. Today I benefit from my mountaineer strenghts, my scientific rigour and my artist's eye to offer new and professional creations tailored to the needs of my clients.

Check out my CV

Quentin COSTER

Contact Me

To request a quote or for a question, do not hesitate to contact me.