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Ondata International

Headquarters: Alcobendas (Madrid), Spain Countries: 12 Full name: Ondata International, S.L.

Founded in Madrid in 1996, Ondata built up its own lab expertise and parts inventory through the late 1990s, then began expanding abroad in 2002 — first into Europe, then into Latin America. Nearly a quarter-century later it's one of the broader networks on this list, with dedicated, country-specific sites rather than a single global one, alongside complementary digital-forensics and disk-destruction services.

Where they operate

Dedicated national sites, each with its own domain and local contact address, independently confirmed in 12 countries. Europe — Spain (Alcobendas, Madrid — head office, plus additional Spanish offices in Barcelona, A Coruña, Bilbao, Las Palmas, Sevilla, and Valencia), Portugal (Lisbon and Porto), Italy (Rome and Milan), France, and the United Kingdom. Latin America — Mexico, Colombia, Costa Rica, Guatemala, Panama, Peru, and Chile. The company's own history page also claims earlier expansion into Sweden as part of its 2002 push into Europe; that one wasn't independently confirmed with a dedicated site the way the 12 above were, so it's left off the count here.

Rating checked August 2026: no independently readable customer rating turned up for the Madrid headquarters on Google, Yelp, or Trustpilot. A GoWork listing shows 3.2/5 from 18 ratings, flagged on the page itself as unverified and thin enough — and close enough to an employer-review site rather than a customer-review one — that it isn't treated as a real data point here, only noted for transparency. Follow the official link below and check the listing for whichever country's office is closest to you.

Find your nearest lab

Each country runs its own site under its own domain (for example ondata-uk.com, ondata-fr.com, ondata-it.com, ondata-pt.com, ondata.cl, ondatamex.com.mx, or a country subpath of ondata.com for Colombia, Costa Rica, Guatemala, Panama, and Peru) — start from the flagship Spain site below and look up the one for your country.

See Ondata's flagship site at ondata.es →

This page is a reference point, not a recommendation for your specific case — get more than one opinion before committing to a lab, especially for anything expensive or urgent. If you'd rather start with a hands-on evaluation closer to home, see what that looks like.