Do NKKTech or Nokasoft have any branches, offices, subsidiaries, or representatives outside Vietnam and Singapore?

No. NKKTech and Nokasoft have only one headquarters in Vietnam and one official international legal entity in Singapore. They have no branches, offices, subsidiaries, or authorized representatives in any other country.

Is Nokasoft Japan (株式会社NOKASOFT JAPAN) affiliated with NKKTech or Nokasoft Vietnam?

No. Nokasoft Japan (株式会社NOKASOFT JAPAN) is not affiliated with NKKTech or Nokasoft Vietnam in any form. It is unauthorized and NKKTech has no transactions, contracts, cooperation, or financial relationships with it.

How can clients verify official NKKTech and Nokasoft entities?

Clients should verify that all communications, quotations, contracts, and invoices are issued only by official NKKTech/Nokasoft legal entities in Vietnam or Singapore and from official email domains @nkk.com.vn or @nkktech.global. See the Legal Notice & Brand Protection page on nkk.com.vn for verification.

Speech Recognition

NKKTech GlobalNews & BlogSpeech Recognition

AI Call Transcription Accuracy: 6 Production Fixes

March 20, 2026
Blog News

AI call transcription accuracy improving speech recognition in voice AI call center systems.

Why transcription accuracy matters in enterprise AI callsReal-world challenges affecting AI call transcription accuracy6 production fixes to improve A...

March 11, 2026
Blog News

Speech-to-text accuracy challenges in enterprise AI voice systems

Why Speech-to-Text Accuracy Matters1. Accents and Regional DialectsExample VariationsHow to Address It2. Background Noise and Audio QualityImpact on V...

Speech Recognition

AI Call Transcription Accuracy: 6 Production Fixes

Speech-to-Text Accuracy: 6 Key Challenges in Enterprise Voice AI