<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
        xmlns:xhtml="http://www.w3.org/1999/xhtml">

  <!-- Homepage -->
  <url>
    <loc>https://helixtechnologies.io/</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/"/>
    <xhtml:link rel="alternate" hreflang="x-default" href="https://helixtechnologies.io/"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>weekly</changefreq>
    <priority>1.0</priority>
  </url>
  <url>
    <loc>https://helixtechnologies.io/el/</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>weekly</changefreq>
    <priority>1.0</priority>
  </url>

  <!-- Platform -->
  <url>
    <loc>https://helixtechnologies.io/platform.html</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/platform.html"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/platform.html"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>
  <url>
    <loc>https://helixtechnologies.io/el/platform.html</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/platform.html"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/platform.html"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <!-- Solutions -->
  <url>
    <loc>https://helixtechnologies.io/solutions.html</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/solutions.html"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/solutions.html"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>
  <url>
    <loc>https://helixtechnologies.io/el/solutions.html</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/solutions.html"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/solutions.html"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <!-- About -->
  <url>
    <loc>https://helixtechnologies.io/about.html</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/about.html"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/about.html"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://helixtechnologies.io/el/about.html</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/about.html"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/about.html"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>

  <!-- Contact -->
  <url>
    <loc>https://helixtechnologies.io/contact.html</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/contact.html"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/contact.html"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://helixtechnologies.io/el/contact.html</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/contact.html"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/contact.html"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>

  <!-- === SERVICE PAGES === -->

  <!-- AI Solutions -->
  <url>
    <loc>https://helixtechnologies.io/services/ai-solutions.html</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/services/ai-solutions.html"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/services/ai-solutions.html"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>
  <url>
    <loc>https://helixtechnologies.io/el/services/ai-solutions.html</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/services/ai-solutions.html"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/services/ai-solutions.html"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <!-- Web Development -->
  <url>
    <loc>https://helixtechnologies.io/services/web-development.html</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/services/web-development.html"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/services/web-development.html"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>
  <url>
    <loc>https://helixtechnologies.io/el/services/web-development.html</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/services/web-development.html"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/services/web-development.html"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <!-- SaaS Development -->
  <url>
    <loc>https://helixtechnologies.io/services/saas-development.html</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/services/saas-development.html"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/services/saas-development.html"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>
  <url>
    <loc>https://helixtechnologies.io/el/services/saas-development.html</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/services/saas-development.html"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/services/saas-development.html"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <!-- Mobile Apps -->
  <url>
    <loc>https://helixtechnologies.io/services/mobile-apps.html</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/services/mobile-apps.html"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/services/mobile-apps.html"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>
  <url>
    <loc>https://helixtechnologies.io/el/services/mobile-apps.html</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/services/mobile-apps.html"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/services/mobile-apps.html"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <!-- Booking Systems -->
  <url>
    <loc>https://helixtechnologies.io/services/booking-systems.html</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/services/booking-systems.html"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/services/booking-systems.html"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>
  <url>
    <loc>https://helixtechnologies.io/el/services/booking-systems.html</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/services/booking-systems.html"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/services/booking-systems.html"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <!-- IT Consulting -->
  <url>
    <loc>https://helixtechnologies.io/services/it-consulting.html</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/services/it-consulting.html"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/services/it-consulting.html"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>
  <url>
    <loc>https://helixtechnologies.io/el/services/it-consulting.html</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/services/it-consulting.html"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/services/it-consulting.html"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <!-- === BLOG === -->
  <url>
    <loc>https://helixtechnologies.io/blog/</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/blog/"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/blog/"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://helixtechnologies.io/el/blog/</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/blog/"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/blog/"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.7</priority>
  </url>

  <!-- === OTHER === -->

  <!-- Case Studies -->
  <url>
    <loc>https://helixtechnologies.io/case-studies.html</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/case-studies.html"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/case-studies.html"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://helixtechnologies.io/el/case-studies.html</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/case-studies.html"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/case-studies.html"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>

  <!-- Privacy Policy -->
  <url>
    <loc>https://helixtechnologies.io/privacy.html</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/privacy.html"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/privacy.html"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.2</priority>
  </url>
  <url>
    <loc>https://helixtechnologies.io/el/privacy.html</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/privacy.html"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/privacy.html"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.2</priority>
  </url>

  <!-- Terms of Service -->
  <url>
    <loc>https://helixtechnologies.io/terms.html</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/terms.html"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/terms.html"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.2</priority>
  </url>
  <url>
    <loc>https://helixtechnologies.io/el/terms.html</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/terms.html"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/terms.html"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.2</priority>
  </url>

  <!-- DPA -->
  <url>
    <loc>https://helixtechnologies.io/dpa.html</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/dpa.html"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/dpa.html"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.2</priority>
  </url>
  <url>
    <loc>https://helixtechnologies.io/el/dpa.html</loc>
    <xhtml:link rel="alternate" hreflang="en" href="https://helixtechnologies.io/dpa.html"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://helixtechnologies.io/el/dpa.html"/>
    <lastmod>2026-04-07</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.2</priority>
  </url>

</urlset>
