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Meet our team!

Our team consists of highly-qualified calibration technicians, product development technicians, customer service and marketing & sales specialists. We are always looking for better ways to service our customers’ products and to develop new innovative calibration techniques and products.


Anita Koelewijn

Team Leader Sales

Read more about Anita

Customer Service

Stella Agiostratidou

Customer Service Representative

Read more about Stella

Sander Schuilenburg

Team Leader Customer Services

Read more about Sander

Michiel Schmidt

Logistics specialist

Read more about Michiel 


Ivana Georgievski

Calibration Technician

Read more about Ivana

Gerard Ruiter

Calibration Technician

Read more about Gerard

Jim de Rouw

Operational Teamleader

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Mark Klaassen

Calibration Technician

Read more about Mark


Joan van Hamersveld

​Joan van Hamersveld

Assistent technical services

Read more about Joan


Terence Bloem

Assistant Technical Services

Read more about Terence


Jolande Postema

Internal Accounting & HRM

Read more about Jolande

Jasper van Bochove

Customer Experience Specialist

Brigitte Hogeveen

Office Assistant

Management Team

Henk de Lange

General Manager

Read more about  Henk

Siebe Borger

Sales & Marketing Director

Read more about Siebe

Carel Adolfse

Technical Director

Read more about Carel

Clear and transparant lead time

Our process is clear. We inform you during all stages of the calibration process and you can keep track in your own Minerva portal.

Innovative calibration techniques

Our lab is top notch. We use automated and innovative calibration techniques. Many of our customers are sophisticated labs and national metrology labs.

Clear Communication

We are here to help you.

Our customer service desk is during office hours always available to assist you personally.

Recent news items

Turnaround time Minerva calibration lab reduced

Turnaround time Minerva calibration lab reduced

This year's customer survey showed that the greater part of the respondents appreciates Minerva as a supplier and has great trust in us. The Minerva team is very happy with this result. Yet we saw room for improvement to live up our customer expectation. One of the...

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Manufacturing readiness

Manufacturing readiness

Following the same rules A portion of my job is managing an ISO/IEC 17025 accredited calibration laboratory where my tasks vary from developing and testing calibration procedures till internal audits and maintaining our management system. Another part of my job is the...

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Summary of the results of the customer survey for 2023

Summary of the results of the customer survey for 2023

Every year in May we invite our active customers to share their experience in working with Minerva. We are happy with the results and your appreciation as a customer, but the downward trend is one of the reasons to improve the Minerva calibration service. The most...

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Don't Be Shy. Get In Touch.

If you are interested in working together, send us an inquiry and we will get back to you as soon as we can!

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