A website that gets noticed at first glance.

I'm Marek Duľa and under the DianaTech name I build modern websites and graphics for businesses, clubs, non-profits and individuals – from a simple presentation to a site with its own admin and database.

Selected work

Showcase of selected websites I have designed, developed, or customized. Click to view each project.

Béres team

Website for the Béreš Rally Team. News, gallery, partners, race registrations and downloadable documents – all managed through a custom admin backed by a database.

  • HTML
  • CSS
  • PHP
  • MySQL
  • Administrácia
Visit site beresteam.sk

OZ MILI

WordPress customisation for the MILI civic association. The site structure and content were tailored to the association's needs – activities, 2% tax donations and a children's medical aid rental.

  • WordPress
  • Úprava šablóny
Visit site ozmili.sk

Heliosys

Company website for a firm that builds, maintains and monitors photovoltaic power plants. A classic site without a database, presenting services, references and contacts.

  • HTML
  • CSS
Visit site heliosys.sk

What I can do for you

Website development

A presentation site, company website or a site with its own admin and database. Responsive, fast and search-engine ready.

Graphic design

Logos, visual identity, banners and graphics for the web and social media, so your brand looks consistent everywhere.

Updates and maintenance

Changes to an existing website or WordPress site, new sections, updates and help with content.

How we work together

  1. Consultation

    We talk about what you need, who the site is for and what it should achieve. Free and with no obligation.

  2. Proposal and price

    I prepare the solution, a visual concept and a price quote tailored to your project.

  3. Build

    I build the site and show you progress along the way. Your feedback goes in before launch.

  4. Launch and support

    I put the site live on your domain, show you the admin and stay available after launch.

Ing. Marek Duľa

About me

Ing. Marek Duľa

I take websites from first sketch to launch – design, PHP development, MySQL databases and an admin panel where clients update content themselves. When it makes sense, I work with WordPress too.

I care about sites that look good on phones and desktops, load fast and are easy to manage. You deal with me directly – one person from the first call to the finished site.

Get in touch

Have an idea for a new website or need to improve your current one? Send me a few lines. I'll prepare a price after a short, no-obligation consultation.

Ing. Marek Duľa