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.

Voicebot Optimization

NKKTech GlobalNews & BlogVoicebot Optimization

5 LLM Voice Tuning Techniques for Real Calls

March 13, 2026
Blog News

LLM voice tuning improving AI voice conversations and real-time call center interactions.

Why LLM Voice Tuning Matters for Real Customer CallsFrom Text AI to Voice AIEnterprise Expectations for Voice AI5 LLM Voice Tuning Techniques for Real...

February 25, 2026
Blog News

AI voice UX mistakes causing customer drop-offs and reduced conversion in enterprise voice systems.

Introduction: Why AI Voice UX Now Directly Impacts Revenue1. Over-Engineering AI Voice UX Instead of Simplifying ItThe Mistake: Too Many Steps, Too Mu...

Voicebot Optimization

5 LLM Voice Tuning Techniques for Real Calls

4 AI Voice UX Mistakes Hurting Conversion