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Your Trusted Partner for Sworn Translations & High-Stakes GMP Audit Interpreting
Welcome to Sihn Translation
Precision Language Services for Regulated Sectors
The Value of In-Depth Subject Matter Expertise
Technical interpreting and certified translation require far more than a bilingual vocabulary—they demand a thorough, nuanced grasp of the regulatory landscape. Well-versed in complex industry protocols and legal frameworks, Ms. Sihn acts as a direct, seamless bridge between regulatory inspectors and client organizations. This level of domain expertise minimizes communication risks, optimizes audit timelines, and delivers the exact precision required for full regulatory compliance.
Sihn Translation delivers specialized language support aligned with your specific industry requirements. With academic background and more than 15 years of continuous practice since 2009, Ms. Sihn ensures clear and technically accurate communication for complex regulatory and legal environments.
Sihn Translation is a premium interpretation and translation service led by Seok Sun Sihn (MA), a sworn interpreter and translator in the Netherlands. Grounded in a solid academic foundation, Sihn Translation delivers high-quality interpretation and translation services specializing in the language pairs Korean-Dutch and Korean-English.
We aim to serve as a high-end linguistic standard, ensuring precise technical terminology and acting as a seamless cultural bridge. After graduating from Universiteit Leiden in 2004, Ms. Sihn worked extensively as a literary translator from Dutch into Korean, with numerous translated titles published in South Korea under her name.
As a sworn interpreter and translator registered in the Netherlands, she regularly works with key government institutions—including Dutch courts, the Public Prosecution Service, the police, and the Immigration and Naturalization Service (IND)—as well as law firms and notary offices for legal translation and interpretation matters.
Furthermore, Ms. Sihn has established an outstanding track record in the pharmaceutical and medical device sectors. Since 2009, when the Ministry of Food and Drug Safety of Korea (MFDS) initiated pre-approval GMP audits for overseas manufacturing facilities, she has consistently provided professional interpretation for global pharmaceutical site inspections and medical device quality management system (ISO 13485) audits.
Leveraging extensive hands-on experience and specialized knowledge built through high-stakes audits, Sihn Translation delivers dependable, top-tier interpretation services even in the most demanding environments. We guarantee superior results built on strict confidentiality, professionalism, and integrity.

Sworn translator/interpreter in the Netherlands
Key Credentials & Expertise
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Court-Sworn & Government-Registered (RBTV #1237): Officially registered with the Dutch Register of Sworn Interpreters and Translators (RBTV) under registration number 1237. Legally authorized by the Dutch District Court to execute binding certified translations (Dutch ↔ Korean) recognized by judiciaries and government agencies in both jurisdictions.
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Specialized GMP Audit Interpreter: Executes an average of five high-stakes manufacturing quality audits annually across Europe, bringing deep domain knowledge to complex Class III Medical Devices, In Vitro Diagnostics (IVD) and Digital Medical Products.
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Food Chain & Agricultural Audits: Highly sought after for inspections across the entire food chain—from agricultural crops to livestock (meat, dairy, and eggs). She regularly interprets for national food safety authorities, including the Dutch NVWA and the Belgian FAVV.
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International Recognition: Foreign government agencies frequently reach out to Ms. Sihn based on recommendations from the South Korean MFDS and industry professionals. For instance, following a referral from the MFDS, she was officially approached by the Lithuanian food safety authority to serve as interpreter during formal inspections.
Philosophy: Precision Rooted in Literary and Contextual Insight
In high-stakes legal proceedings and rigorous pharmaceutical audits, literal translation is merely the baseline. Having trained in modern literary analysis at Leiden University, Ms. Sihn approaches communication with an exceptional sensitivity to tone, nuance, and speaker intent.
By combining this deep contextual insight with a firm command of regulatory frameworks (EU-GMP, KGMP, ISO 13485), Ms. Sihn serves as a direct, seamless bridge between cross-border teams—delivering unwavering precision, compliance and strategic clarity.



A major portion of her practice is dedicated to supporting Good Manufacturing Practice (GMP) inspections. Her regular clientele includes leading global pharmaceutical companies such as Pfizer, MSD, Novartis, and Johnson & Johnson.
In addition, she has extensive experience with medical device audits (ISO 13485).





