• Dodhys Medical Ltd.
  • Rely BTL Production & Services
  • AKG Engineering & Construction Group
  • Consulting Key Management (CKM)
  • ACA Alliance
  • Elecnor S.A. Co. Abu Dhabi
  • Hadid International Services FZE
  • ALMADION International LLC
  • Qatari Industrial Equipment WLL
  • Beaver Gulf Group

About Us

Established QS Zürich AG

QS Zürich AG: May 10, 1996


  • Switzerland
  • 32 Lead auditors
  • 10 Experts
  • International:
  • 176 Lead auditors
  • 46 Experts


QS Zürich AG is accredited by the Swiss Accreditation Services (SAS)


The customer is in the centre of all our considerations. For the benefit of our customer, we offer pretentious solutions which suit best the aspired target.

Notification of a Body in the framework of a European technical harmonization directive

QS Zürich AG is a Notified Body (NB 1254) for conformity assessments according to

Directive 2014/34/EE of the European Parliament and the Council of 23 March 1994 on the approximation of the laws of the Member States concerning equipment and protective systems intended for use in potentially explosive atmospheres

Directive 93/42/EEC of the European Parliament and the Council of 14 June 1993 concerning medical devices


We, the management, the members of the Committee for safeguarding impartiality, the technical experts as well as all the auditors of QS Zürich AG, declare our absolute impartiality with regard to the performance of tasks assigned and entrusted to us. We have all signed an appropriate independence charter, so that full and verifiable impartiality is assured at all times and can be guaranteed and demonstrated to our customers at any time with regard to all activities both for and on behalf of the company and our customers. Thus possible situations involving conflicts of interest can be recognized early and avoided in time.

Our own quality management system, which we have introduced and maintain, assures complete impartiality at all stages and in all our areas of activity - i.e. from the initial inquiry to the issue of our QS certificate.

The strict requirements imposed on us regarding impartiality by virtue of the standards required of certification companies are stipulated and specified in the applicable ISO 17021. The implementation of and adherence to the stringent requirements of this standard in our company are regularly monitored by the responsible accreditation body.


  • ISO 9001 -
    Quality Management
  • ISO 50001-
    Energy Management
  • ISO 9001-
    Quality Management for Small Businesses
  • ISO 28000 Security- Management for the Supply Chain
  • ISO 14001-Environmental Management
  • ISO 13485-
    Medical Devices
  • OHSAS 18001- Occupational Health and Safety
  • ISO 80079- Equipment for Explosive Areas
  • ISO 22000-
    Food Safety
  • ISO 3834-
    Welding Technical Requirements
  • ISO 9004-
    QMS Performance Improvement
  • EN 15224-
    Health Care
  • ISO 10002-
    Customer Satisfaction
  • GxP HACCP-
    Hygiene in Practices
  • ISO 10006-
    QM Management in Projects
  • HACCP-
    Hygiene in Practices
  • ÖNR 49001-
    Risk Management
  • WHO-
    HACCP Food
  • ISO 12100-
    Safety of Machinery
  • 2012/83/EC-
    Good Sales Practice GDP
  • ISO 15378-
    Primary Packaging GMP
  • GMP-
    Good manufacturing Practice
  • ISO 22716 -Cosmetics GMP
  • EN 15221-
    Facility Management
  • ISO 26000-
    Social Responsibility
  • EU 333/2011-Criteria for Scrap Down
  • SA 8000-
    Social Accountability System Certification
  • CE Marking