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Spanish-English and English-Spanish Translations

Seamless Translation helps businesses, schools, government and individuals with translations, interpretations, voice-overs, presentations, editing and proofreading in both  Spanish and English.

About Us

Seamless Translation is a Silicon Valley-based group of independent translators that provide translation and interpretation services for a wide variety of businesses.

Founded in 2010 by Claudia López, Seamless Translation is a small network of dedicated members of the American Translators Association (ATA) and the Northern California Translators Association (NCTA).

Claudia is a US Citizen, a native speaker of Spanish, with graduate studies in both languages, and a Masters degree in Linguistics from the University of Chile.  Claudia has worked as a professional translator since 1991.


Seamless Translation does any kind of translation in Spanish and English, including:

  • Student evaluations for teachers and schools
  • Marketing communications and press releases
  • Personal documents (birth certificates, transcripts, wills, marriage certificate, diplomas, etc.)
  • Technical product manuals
  • Presentations
  • Voice-overs


Our work is of the highest quality.  As independent translators, we have lower overhead and are more cost-effective than agency translation or increasing your head count.  Because you use us only when you need us, we are a great asset to handle periods of peak demand.  We offer quick turnaround times.  We're friendly and easy to work with.  Why not give us a try?




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San José, CA

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