About us

DQS Holding GmbH is the headquarters of DQS Group and as such controls the international business development of 80 offices in 60 countries. With a total group turnover of about 120 million Euros (as of 12/2015), the group is among the top 10 of certification service providers for management systems.

With over 2,500 international auditors and experts in virtually every industry sector, DQS ensures a high level of expertise as well as consistency in values and audit principles. Today, the service portfolio of DQS Group comprises assessments and certifications to more than 200 different standards, plus unique company-specific requirements.

Our outstanding customer loyalty of 98% proves that our customers see DQS as their preferred partner.

Products and services

ISO29990, ISO21001, ISO29993, ISO SERIES STANDARD, industrial standards

1102-1103, Tower 2, A.R.C.H, 533 Loushanguan Road
200051 Shanghai, Changning District
P. R. China

Phone: +86 21 62895383
Fax: +86 21 62895383
Internet: www.dqs-cn.com
E-mail: Send message

Contact person

Ms. Demi Deng
Sales Danager
Phone: +86 137 26945376
E-mail: Send message

Guangzhou Office of DQS AP LTD
2014,20F, Honder International Hotel, No.2, Dongguanzhuang Road, Tianhe Distr.
510000 Guangzhou, Guangdong

Phone: +86 20 87512423

E-mail: Send message

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