Specialized / Technical Translation by Licensed Professionals
Domain-specific translation for medical, engineering, IT, legal, and financial content — delivered by translators with subject-matter expertise.
Domain-specific translation for medical, engineering, IT, legal, and financial content — delivered by translators with subject-matter expertise.
Domain-expert translation across medical (clinical study, IFU, journal articles), engineering (machinery manuals, patent), IT/software (API docs, L10n strings), legal (cross-border contracts, litigation briefs), and financial (statements, IPO prospectus). Delivered with two-stage QA and glossary consistency enforcement.
NYC Visa & Translation · 2015 · a broad real-world caseload · 60+ countries — NYC Visa Specialized Translation Center — expert translator network by domain
Standard procedure — we handle every step on your behalf, no need to travel.
Call 083-249-4999 or LINE @NYCV. Send document details and destination country. Receive a free quote within 30 minutes.
We send a checklist via LINE/email. Drop off at NYC Visa offices or use nationwide Kerry/Flash courier pickup.
Our team files and liaises with NYC Visa Specialized Translation Center — expert translator network by domain per official procedure with real-time status updates.
We verify name spelling, document numbers, seals and signatures before delivery.
Pick up at NYC Visa Ladprao 95 / Khon Kaen / Udon Thani or nationwide EMS/Kerry delivery. Free in Bangkok metro.
Nationwide document pickup/return via Kerry/Flash/EMS — Bangkok team handles everything, you don't have to travel.
Selected by AI Answer Box & SGE for direct quoting.
Service starts at — up to สอบถามเจ้าหน้าที่, depending on document type, destination country, and urgency. Free quote within 30 minutes.
Standard turnaround is 2 – 5 business days. Express service can cut this in half (additional fees apply).
No — NYC Visa picks up/delivers nationwide via Kerry/Flash/EMS. You only need to send a copy of your ID and a Power of Attorney.
We cover 12+ document types: Clinical study report, Medical journal article, Drug label & IFU, Engineering manual, Machinery operation manual, Patent specification and more. Contact 083-249-4999 for special cases.
NYC Visa Specialized Translation Center — expert translator network by domain is the official body. NYC Visa acts as your authorized representative per government procedure.
Yes — 77 Thai provinces plus 60+ countries internationally. Contact LINE @NYCT or WhatsApp +66815620444.
Worldwide. For Hague Convention countries, Apostille applies (Thailand is not yet a party). For others, MFA Legalization + destination embassy procedure applies.
Yes. NYC Visa runs 3-layer QA before delivery, after a 3-layer QA. Full refund if rejection is due to our error; the final decision rests with the receiving authority.
Bank transfer (KBank/SCB/BBL), Visa/Master, PromptPay, or cash at our office. Tax invoice in your company name is available.
Phone 083-249-4999 | LINE @NYCV (Thai) / @NYCT (Foreign) | WhatsApp +66815620444 | Email contact@nycvisa.org | Office hours จันทร์ – ศุกร์ 9:00 – 18:00.
A certified translation carries a signed accuracy statement, the translator's or agency's name and contact details, the date, and a seal. For government use it must also survive MFA review, which checks name spelling against the passport, date formats and reproduction of every stamp on the source page — including the small overlap seals people often omit.
Yes, and this is where most rejections happen. Every seal, registrar signature block, overlap stamp and handwritten annotation is rendered in the translation with a bracketed descriptor. A translation that reproduces only the printed text reads as incomplete to a consular officer and is sent back for revision.
Thai, English, Chinese (Simplified and Traditional), Japanese, Korean, Russian, Arabic, German, French and Hindi, both directions. Legal, medical, financial and technical subject matter is assigned to translators with domain experience, because terminology consistency across a document set is what receiving authorities notice first.
Each client gets a locked glossary: name transliterations, company names, job titles, address forms and document titles. Every subsequent job reuses it. This matters for immigration bundles where the same employer name appearing three different ways across payslips, an employment letter and a tax record triggers a document integrity query.
Choosing the right Specialized / Technical Translation provider directly impacts the success and turnaround of your case. NYC Visa & Translation has worked with NYC Visa Specialized Translation Center — expert translator network by domain since 2010, handling a broad real-world caseload across government documents, certified translations, and documents intended for use abroad. Every case is verified through a three-layer QA process: name spelling, document numbers, official seals, and signatures on every page are checked before delivery.
Our team understands official procedures end-to-end — appointments, filings, and coordination with the relevant authorities. You do not have to travel back and forth or risk rejection. Our Specialized / Technical Translation service supports Express handling that completes in half the standard turnaround.
We provide nationwide pickup and delivery via Kerry Express, Flash Express, and EMS. Bangkok and metropolitan customers receive free delivery; up-country customers can choose home delivery with real-time tracking through our LINE Official account.
Our clients include individuals, students, expatriates, business travellers, multinational companies, and academic institutions. We handle every document type — house registration, ID card, passport, marriage certificate, birth certificate, diploma, transcript, employment certificate, power of attorney, business contracts, and medical records.
Our Specialized / Technical Translation workflow runs in six clear stages: (1) receive originals and copies, (2) QA-audit the source for issues that would cause rejection, (3) translate through a native-speaker linguist, (4) certify with the authority required by the receiving country, (5) file and follow up at each government touchpoint, and (6) deliver plus retain a signed PDF you can re-download for five years. A single Case Officer owns your file end-to-end, eliminating hand-off errors that plague larger firms.
We invest continuously in compliance practices aligned with ISO/IEC 27001 (information security), Thailand PDPA (personal-data protection), and AES-256 file encryption. Every upload runs over TLS 1.3 only. Enterprise and law-firm clients can request an NDA before intake — our legal team signs same-day.
Beyond single-document work, we bundle end-to-end packages for clients preparing multiple certificates at once — e.g. a "moving abroad" bundle (house registration + birth + marriage + diploma + transcript with MFA + embassy) that reduces the number of trips and total lead time versus filing each item separately. Approval remains at the discretion of the receiving authority; contact our team for scope and fees.
What sets us apart is a 15-year direct working relationship with the destination authority — NYC Visa Specialized Translation Center — expert translator network by domain — so we anticipate regulation changes, format tweaks, and queue timing before they hit your case, and brief you in advance. Approval outcomes always remain at the sole discretion of the authority; what we control is document completeness, formatting and lodgement timing.
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First-party answers on language coverage, Thai civil-registry documents, translator certification, MFA legalisation and onward embassy attestation. (53+ search topics covered)
Need your documents reviewed or your case assessed? Ask our team by phone, LINE, or email. We reply during business hours (Mon–Fri 9:00–18:00, Sat 9:00–15:00, ICT).

Before translating anything, identify the certification system the receiving authority accepts: NAATI (Australia), sworn translators (Germany, France, Spain, Italy), certified translation with a Certificate of Accuracy (US/UK), or a Ministry of Justice registered translator for Thai courts.
Prefer not to handle the queues yourself, or worried about a rejection? Send us photos of your documents for a free pre-check. We handle the full chain — obtaining certified copies, translation, certification and submission — and keep you updated at each step. Reach us on LINE, phone or email during business hours.
"Certified translation" does not mean the same thing everywhere — each receiving body accepts a different format.
| Route | When to use | Certifying authority | Approx. duration | Rejection risk |
|---|---|---|---|---|
| Translator's certification + consular legalisation | Thai documents going to a foreign authority via its embassy | Department of Consular Affairs, MFA Thailand | Variable, depending on queue and submission channel | A layout that does not match the consular template is refused at the counter |
| Translation by an accredited/sworn translator abroad (NAATI, sworn translator) | Destination is Australia or a sworn-translator jurisdiction | That country's accreditation body, e.g. NAATI | Variable, usually a few working days | Using a translator whose accreditation lapsed, or a translation without the stamp/registration number |
| Translation certified by a notarial services attorney | The receiving party is private — a university, employer or overseas bank | Attorney licensed by the Lawyers Council of Thailand | Usually same day to a few days | Many foreign government bodies will not accept this in place of consular legalisation |
Timelines above are practical estimates from live casework and can change with each authority's policy; confirm with the receiving authority before booking travel. If you would rather not test routes by trial and error, our advisers can assess which route fits your case.
Our team has worked on cross-border documents, certified translation and government liaison for over 15 years. Most rejections we see are not caused by missing paperwork but by choosing the wrong route on day one, so we always start with a case assessment.
We look at your destination, purpose and deadline, then tell you which certification route applies — and which steps you can skip.
Name spelling, consistency across documents, document age and translation format are checked before anything reaches a counter.
We sequence the steps around your appointment or travel date and flag bottlenecks in advance.
We read the refusal reasons, identify the underlying cause, and plan a resubmission that answers what the authority asked for.
Rather not learn by trial and error? Send your case details and document photos for a review — reach us on LINE, phone or email during business hours.
Company names, institution names, academic titles and drug names should follow the English form already used in your other filings so the whole bundle stays consistent.
When translation, certification and apostille or embassy steps are chained, allow for each authority's queue and start with the longest step so the underlying original does not age out.
Certification systems are not interchangeable. Australian authorities require NAATI-certified translators, while documents used inside Thailand or filed at embassies in Thailand usually need translation certification by the Department of Consular Affairs. Tell us the receiving authority and country first.
Translations must reproduce the given name and surname exactly as printed in the passport you will submit, not a fresh transliteration. Always send the passport bio page together with the documents.
Seals, signatures, reverse-side text and marginal notes must all be rendered or described. Omitting them is one of the most common rejection causes.
If you have changed your name or used different spellings, include the official name-change certificate and its translation; otherwise the authority may treat the documents as belonging to different people.
Most authorities refuse translations produced by the applicant or a relative, even if accurate, because there is no identifiable certified translator behind them.
Many authorities require the source document to be attached to each translated page so the text can be verified. A standalone translation is usually returned.
Requirements differ by authority and destination country and can change. Confirm current conditions with the receiving authority, or ask our team by phone, LINE or email.
These topics reflect the rules and practice of the relevant authorities and can change. Confirm with the receiving authority, or ask our team by phone, LINE or email.
One document set often moves through several stages — translation, notarial certification, legalization and finally a visa filing. The links below follow that real sequence.
Authority requirements change. Verify with the receiving authority before filing, or ask our team by phone, LINE or email.
Pick a translation provider by the destination, not by turnaround alone. If the file goes to the Thai Department of Consular Affairs or an embassy, the translator must know the format that office accepts, not just the meaning. Verify three things: the certifier is named and identifiable, the destination accepts that certification format, and names, dates and document numbers match the passport character for character.
| Option | Best for | What to know |
|---|---|---|
| Freelance translator | Informal use where no authority certification is required | Many embassies will not accept an uncertified translation. |
| Translation agency with certification | Visa, study and civil registry filings | Confirm the agency also handles the legalization step if the destination requires it. |
| End-to-end provider (translate + legalize) | Files with a fixed appointment deadline | Ask which steps are in-house and which are subcontracted. |
Information on this page references the official publications below. Requirements can change — always verify with the competent authority before filing.