Tomáš Körösi
Technology, development, systemsCall me when you need anything technical solved, from a domain to a complex system.
corteon builds websites, e-shops and systems for companies without their own IT department. We take the technical worries off your hands and explain things so you understand them.

We started when a website was a business card. Today it is a shop, warehouse, ordering system and customer helpline in one. Technologies have changed and we have changed with them. One thing has stayed the same: we speak plainly.
First websites and graphics for local businesses. We have been in the field ever since.
corteon s.r.o. is founded. More e-shops, admin systems and larger custom systems follow.
More than 700 projects. Websites, e-shops, systems, iOS and Android apps and practical AI. For clients at home and abroad.
No technical jargon nobody understands. We explain what we do and why, so you can decide for yourself.
A website shouldn't just work on launch day. We build it so you can keep developing it five years from now.
Updates, security, development and everyday support. Many websites have been running with us for years.
We follow and test new technologies, but we only use them where they really help you.
At first contact, one of the two of us gets in touch. And throughout the project you stay in touch with us until the end.
Call me when you need anything technical solved, from a domain to a complex system.
Call me about a quote, an invoice, a new idea, or when you don't know where to start.
Working with us on projects
Graphic designerMarketerSEO and PPC specialistDevelopers for Drupal, WordPress and custom solutionsExternal specialists as neededWe are based in Šaľa, Slovakia, and most often work for companies from Bratislava, Trnava and Nitra. We are happy to meet in person.
Distance is no obstacle for us, though. A website works the same everywhere, and so do we. Anywhere in the world the internet reaches.
We have built websites, e-shops and systems for these companies and many more





Calling is fastest. If you prefer to write, fill in the form. We reply within 1 working day. You will know the price and timeline within 1 to 2 days after our conversation. You sign nothing.
A few sentences are enough. We will fine-tune the rest when we talk.
We reply within 1 working day