+31 313 47 19 98 |
+31 313 47 19 98 |



We are always goal-oriented committed to our customers  in order to meet our image as a manufacturer of quality products and services. This image is ensured through corrective and preventive measures and by an ever-increasing effectiveness of the quality system. Products and the support by Wigersma & Sikkema must meet the demand of our customers with respect to:

  • Practical value
  • Engineering
  • Design
  • Quality
  • Ease of maintenance
  • The customer’s total cost of ownership
  • Support
  • Environmental friendliness and personal safety
  • Accredited calibration

Quality Assurance

Wigersma & Sikkema is certified according to ISO 9001 since 1998. See documentation below for ISO 9001 certificate.

For ATEX, IECEx, MID and PED systems, the quality system in mainly based on ISO 9001 with additional requirements for design, manufacture and testing of explosion-proof products. In addition to product inspection, there is a quality system for production that is periodically controlled by a Notified Body.


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