Our Auditors

Meet our qualified audit team — experienced professionals covering a wide range of certification schemes.

Ronald Sirait, B.Eng

Lead Auditor

Jakarta Timur

Expert - Certification Director

20+ years of audit experience

Schemes Covered

ISO 9001 ISO 14001 ISO 45001 ISO 27001 ISO 37001 ISO 22000 ISO 45001

Rajesh Kumar

Lead Auditor

Mumbai

IRCA Registered Lead Auditor (QMS/EMS/OHSMS)

26+ years of audit experience

Schemes Covered

ISO 9001 ISO 14001 ISO 45001 IATF 16949 ISO 50001

Zhang Min

Auditor

Shanghai

IRCA Registered Auditor (FSMS)

16+ years of audit experience

Schemes Covered

ISO 22000 FSSC 22000 ISO 9001 ISO 14001

Catherine Armstrong

Lead Auditor

Manchester

IRCA Registered Lead Auditor (ISMS/BCMS)

19+ years of audit experience

Schemes Covered

ISO 27001 ISO 22301 ISO 9001 ISO 20000

Li Wei

Lead Auditor

Beijing

IRCA Registered Lead Auditor (QMS/EMS)

23+ years of audit experience

Schemes Covered

ISO 9001 ISO 14001 IATF 16949 ISO 50001

Somchai Charoen

Lead Auditor

Bangkok

IRCA Registered Lead Auditor (QMS/FSMS)

20+ years of audit experience

Schemes Covered

ISO 22000 FSSC 22000 ISO 9001 ISO 14001

Nguyen Van Minh

Lead Auditor

Hanoi

IRCA Registered Lead Auditor (QMS/OHSMS)

18+ years of audit experience

Schemes Covered

ISO 9001 ISO 45001 ISO 14001 IATF 16949

James Whitfield

Lead Auditor

London

IRCA Registered Lead Auditor (QMS/EMS/OHSMS)

25+ years of audit experience

Schemes Covered

ISO 9001 ISO 14001 ISO 45001 ISO 22301

Tran Thi Lan

Auditor

Ho Chi Minh City

IRCA Registered Auditor (FSMS)

15+ years of audit experience

Schemes Covered

ISO 22000 FSSC 22000 ISO 9001 ISO 14001

Nurul Aisyah

Auditor

Penang

IRCA Registered Auditor (ISMS)

12+ years of audit experience

Schemes Covered

ISO 27001 ISO 20000 ISO 9001 ISO 22301

Soo-yeon Park

Technical Expert

Busan

IRCA Registered Auditor (EMS)

17+ years of audit experience

Schemes Covered

ISO 14001 ISO 50001 ISO 14064 ISO 9001

Yuki Sato

Auditor

Osaka

IRCA Registered Auditor (ISMS)

14+ years of audit experience

Schemes Covered

ISO 27001 ISO 20000 ISO 22301 ISO 9001

Min-jun Kim

Lead Auditor

Seoul

IRCA Registered Lead Auditor (QMS/OHSMS)

21+ years of audit experience

Schemes Covered

ISO 9001 ISO 45001 ISO 14001 IATF 16949

Pim Chantra

Auditor

Chiang Mai

IRCA Registered Auditor (EMS)

13+ years of audit experience

Schemes Covered

ISO 14001 ISO 50001 ISO 45001 ISO 9001

Priya Sharma

Auditor

Delhi

IRCA Registered Auditor (ISMS/BCMS)

14+ years of audit experience

Schemes Covered

ISO 27001 ISO 22301 ISO 20000 ISO 9001

Fatima Al-Qahtani

Auditor

Jeddah

IRCA Registered Auditor (EMS)

16+ years of audit experience

Schemes Covered

ISO 14001 ISO 50001 ISO 9001 ISO 45001

Ahmad Razak

Lead Auditor

Kuala Lumpur

IRCA Registered Lead Auditor (QMS/EMS)

22+ years of audit experience

Schemes Covered

ISO 9001 ISO 14001 ISO 45001 IATF 16949

Khalid Al-Otaibi

Lead Auditor

Riyadh

IRCA Registered Lead Auditor (QMS/EnMS)

23+ years of audit experience

Schemes Covered

ISO 9001 ISO 50001 ISO 14001 IATF 16949

Kenji Tanaka

Lead Auditor

Tokyo

IRCA Registered Lead Auditor (QMS/EnMS)

24+ years of audit experience

Schemes Covered

ISO 9001 ISO 50001 ISO 14001 IATF 16949

Siti Nurhaliza

Lead Auditor

Makassar

IRCA Registered Lead Auditor (FSMS)

18+ years of audit experience

Schemes Covered

ISO 22000 FSSC 22000 ISO 9001 ISO 37001

Hendra Gunawan

Technical Expert

Surabaya

IRCA Registered Auditor (EnMS)

15+ years of audit experience

Schemes Covered

ISO 50001 ISO 14001 ISO 22000 ISO 37001

Ahmad Fauzi

Lead Auditor

Bandung

IRCA Registered Lead Auditor (OHSMS)

20+ years of audit experience

Schemes Covered

ISO 45001 ISO 9001 ISO 50001 IATF 16949

Budi Santoso

Lead Auditor

Jakarta

IRCA Registered Lead Auditor (QMS/EMS)

22+ years of audit experience

Schemes Covered

ISO 9001 ISO 14001 ISO 45001 IATF 16949