From strategy, design and architecture to implementation and support

ONE Agency is a technical web agency with offices in Leuven, Brussels and Ghent. We are specialized in web and application development, web design, mobile and e-commerce. We also offer several supporting services such as strategic consultancy, website and application maintenance, trainings and SEO. Our team consists of highly motivated and qualified experts that have earned their stripes on projects for both the public and private sector.

A group of more than 130 people is eager at any time to start working on a challenging project; whether this is an informative website or an extensive application. Our specialists have the knowledge of the latest technologies on all platforms: PHP, Java and .Net. We are proficient in all modern frameworks such as Drupal, Symfony and Angular. All of our projects, big or small, were developed according to the Agile principle: a guarantee of the highest quality, on time and within budget.

References ONE Agency: Drupal, Mobile, responsive design

Our clients

Take a look at our impressive references; a collection of challenging projects for companies such as the European Commission, ITV and the European Copper Institute.

Our clients >

Our approach

Our customer-focused approach is based on three principles: an efficient work methodology, a durable relationship with our customers and excellent service after completion.

Our approach >
ONE Agency | kanooh | NovaComm | Brussel - Leuven - Gent


The ONE Agency team is based in Leuven, Ghent and Brussels. Contact us via email, telephone or come pay us a visit.  

Contact >

Our Crew

Our web experts

The ONE Agency Team ensures a swift execution of your project from start to finish.

The backbone of our team is our group of experienced web developers, specialising in Drupal, PHP, Java and other technologies. They are supported by a motivated group of project managers, designers, copywriters and salesmen.

The synergy between these different individuals is realised in the websites, web applications and other web projects, which are customised according to the wishes of our clients. 

ONE Agency: Drupal Developer, project manager, designer, copywriter, sales, php developer