About Us
Over 10 years of certification expertise, built on professionalism and trust
Company Profile
Beijing Zhengyuan Zhihui Technology Co., Ltd. is a leading ISO certification consulting provider in China, founded in 2015 and headquartered in Beijing Miyun. We bring together a team of senior ISO auditors and industry experts, dedicated to providing comprehensive one-stop international standard certification consulting services. Over 10 years, we have successfully served 500+ enterprise clients across 30+ industries, maintaining a 98% first-time certification pass rate.
2015
Founded
500+
Enterprises
98%
Success Rate
30+
Industries
Certifications
Expert Team
Zhang Mingyuan
Chief Consultant · 15yr
Former SGS Senior Auditor
Li Xuehua
Senior Consultant · 12yr
ISO9001/14001 Expert
Wang Jianguo
Technical Director · 18yr
Food Safety Expert
Chen Siyu
Project Manager · 10yr
IATF Certification Expert
Our Journey
2015
Founded in Beijing with a team of 5
2017
Surpassed 100 enterprise clients
2019
Opened Shanghai & Guangzhou offices
2021
Surpassed 300 enterprise clients
2023
Awarded Industry Benchmark
2025
500+ clients, 100+ team members