1st January, 1970


Goyello is a Polish-Dutch software development company servicing international markets. Goyello creates business applications that are adjusted to the individual needs of its clients on the outsourcing basis.

Goyello have more than 80 well-qualified developers that work in dedicated teams for each of their clients.

Goyello offers development in a wide variety of technologies: Microsoft, Java, PHP and mobile technologies. Design and front-end development are also an important part of the offer.

Thanks to being Microsoft Partner, Goyello provides good and proven solutions, such as Microsoft SharePoint, Windows Azure and Office 365.

Influenced by current market demands, the company created its own solutions, such as an e-commerce platform 21webmerce (www.21webmerce.com) or 21event. We are very proud that the IOF 2012 app is built on the 21event platform!

Binnendams 95
3373 AC Hardinxveld-Giessendam
T: +31 70 756 80 22


Gdańsk Office
Al. Grunwaldzka 472
80-309 Gdańsk

T: +48 58 732 77 71

Web address:






Arena’s business-to-business events offer a myriad of opportunities for sponsors and exhibitors to drive their businesses forward.
Our sponsorship packages help companies educate ther target market on key industry issues and spread brand awareness throughout the

If you want to discuss how we can help you generate leads and add-value to your corporate and brand image please contact:

Paul Adams
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We identify and invite individuals we believe to be the best speakers in the market, if you think you can make a difference to the quality of our events please contact:

Chloe Roberts
E: Chloe.Roberts@arena-international.com
T: +44 (0)207 936 6822