WHA Eastern Seaboard Industrial Estate

WHA Eastern Seaboard Industrial Estate is operated by WHA Industrial Development PCL on 12,500 rai of land in บ่อวิน / เขาคันทรง, ศรีราชา district, Chonburi. The estate sits within the EEC corridor, Thailand's most strategic economic zone, with privileged access to Bangkok via Motorway 7 and to Laem Chabang Deep-Sea Port.

Anchor industries inside the estate include EV & automotive, Hyperscale data center, Electronics, drawing a steady inflow of จีน, ไต้หวัน, ญี่ปุ่น, อเมริกัน expatriate engineers and executives. Thailand's largest Chinese EV-engineering hub — over 3,000 expats around Bo Win / Pluak Daeng.

Notable tenants include BYD, Great Wall Motor (GWM), MG (SAIC), Foxconn, AWS data center.

Our Notarial Services Attorneys are registered with the Lawyers Council of Thailand and travel to your factory or office inside WHA ESIE. We handle signature notarisation, true-copy certification, affidavits, statutory declarations, acknowledgments, jurats, and full Apostille / MFA / embassy follow-up.

Smart Visa I/T, LTR Highly-Skilled, BOI EV-3.5 and Mandarin-attended notary signing. We coordinate directly with your HR team to compile complete dossiers for Chonburi Immigration, the Provincial Employment Office, the BOI Pattaya branch, and the DBD Chonburi office — without requiring expat managers to leave the plant.

Power of Attorney (POA), Board Resolutions, Affidavits of Identity, Authorisation Letters, Corporate Resolutions and Trade-Mark Assignments are high-volume jobs at WHA ESIE because overseas parent companies routinely require them. We typically deliver same-day to next-day with door-to-door courier return.

Our translators are registered with the Ministry of Justice (MoJ) and certified by NAATI for Australian visa work. We cover the languages most in demand inside WHA ESIE — Thai ⇄ English / Japanese / Mandarin (Simplified & Traditional) / Korean / German / French / Russian — each with a certified-translator stamp.

After translation we walk the documents through the Department of Consular Affairs (MFA) at Chaeng Watthana, and through the destination embassy when required. Clients inside WHA ESIE simply hand the originals to us at the factory and receive the legalised set within 3–7 working days.

Translation pricing starts at THB 500–1,200 for Thai–English and THB 800–2,500 for other languages. MFA government fees are THB 200–800 per set plus a courier-and-attendance fee of THB 2,500–5,000. Embassy legalisation runs THB 5,000–12,000 per set depending on the country.

Most companies inside WHA ESIE hold BOI or EEC privileges, which qualifies their expats for the One-Stop Service Center for Visa & Work Permit (OSS) in Bangkok. We process the full chain — dossier preparation, OSS appointment, and yearly renewals.

For senior engineers and executives we recommend the Smart Visa (T/I/E/S) and LTR Visa (Highly-Skilled Professional, Wealthy Global Citizen, Work-from-Thailand). These reduce 90-day reporting to once a year and waive the separate Work Permit — ideal for the mobile lifestyle of WHA ESIE leadership teams.

If you bring family, we handle Dependent (Non-O) visas, Thai–foreign marriage registration in ศรีราชา district office, Affidavit of Single Status via your embassy, and school-record translation for international schools in Pattaya / Sriracha.

WHA Eastern Seaboard Industrial Estate is reachable via มอเตอร์เวย์ 7, ทางหลวง 331 (บ่อวิน–ปลวกแดง). Our nearest dispatch points cover the estate within 30–60 minutes.

Neighbouring industrial estates we also serve include WHA Chonburi Industrial Estate 1, Eastern Seaboard Industrial Estate (ESIE) Rayong–Chonburi, Pinthong Industrial Estate 3. If you need notary or translation work across several plants the same day, we batch the route to save you both time and fees.

For off-site meetings we suggest Robinson Lifestyle Sriracha, J-Park Sriracha, Pacific Park, Harbor Mall Laem Chabang, or Tukcom Chonburi. We share the exact Google Maps pin via LINE before arrival.

We publish indicative price ranges for full transparency. A formal quote is always available before work begins:

Expat executives don't have spare half-days to drive into Bangkok for a single notary stamp. Our service is built for that constraint — we collect documents at the plant, sign in your boardroom, and return the legalised set by Kerry / Grab Express the following day.

Our in-house interpreters in Japanese, Mandarin and English brief signatories on the document's legal effect before signature — essential for POAs, affidavits and statutory declarations that carry significant downstream liability.

Thai Notary Chonburi holds a 4.9/5 rating from 1,287+ reviews, predominantly from EEC industrial-estate clients accumulated over 10 years.

Q: Can your team enter WHA Eastern Seaboard Industrial Estate directly, or do we need an advance pass? — A: Yes, simply notify Security through your HR. We supply our ID cards, driver licences and vehicle plate one business day in advance so the gate can clear us.

Q: Can translation and MFA legalisation be done same-day? — A: For standard civil documents (birth, marriage, name change) we offer an express 1–2 working-day track for an extra THB 1,000–2,000 per set.

Q: How can we pay? — A: Thai bank transfer, PromptPay, VISA/MasterCard, USDT (TRC-20), and Wise for overseas headquarters.

Q: How long are legalised documents valid? — A: It depends on destination and document type. MFA/embassy-legalised sets are typically accepted for 6 months to 1 year; Affidavit of Single Status and Police Clearance must usually be under 3–6 months old. We confirm requirements with the receiving authority before each filing.