ATH Development

ATH Development is a boutique WordPress and WooCommerce agency based in Athens, Greece, working with businesses locally and internationally. We build websites and online stores that are fast, well structured and made to sell, not just to look good.

We are an official WooCommerce Partner (the first certified agency in Greece), a Google Partner and a Skroutz Tech & Growth Expert. That combination means we cover the whole e-commerce chain: the store itself, the traffic that reaches it, and the marketplaces where your products also need to perform.

What we do:

• WooCommerce stores: custom builds, migrations, checkout, payments, shipping, courier, invoicing and inventory workflows
• WordPress websites: custom themes and plugins, built for speed, SEO and easy management
• Marketplaces and feeds: Skroutz and other marketplace integrations, product feeds and catalog structure
• Speed optimization: Core Web Vitals, caching and server strategy
• Technical SEO: site structure, indexing, schema and migrations without losing rankings
• Tracking and ads readiness: Google Analytics, Google Ads and Meta conversion tracking set up properly
• Maintenance and support: security, updates and ongoing improvements

Every project is led personally by our founder, George Athanasopoulos, so you always know who is responsible for quality, communication and delivery. With 10+ years of experience, 50+ projects delivered and 30+ active clients, we work as a long-term technical partner rather than a one-off vendor.

Our focus is measurable results. One recent store rebuild tripled the client's sales within 40 days of launch, through better structure, clearer product categorization, faster performance and stronger SEO foundations.

If you need an online store or website that is built properly and supports real growth, we would be glad to talk.