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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

Back-office Sales Representative

Anton Melissen

Sales Engineer

Adrienne d’Aulnis

Back-office Sales Representative

Customer Service

Stella Agiostratidou

Team Leader Customer Services

Anneke Janssen

Customer Service Representative

Michiel Schmidt

Logistics specialist


Peter van Werkhooven

Team Leader Laboratory

Gerard Ruiter

Calibration Technician

Ranco Poposki

Calibration Technician

Mahender Patel 

Senior Lab technician & Quality team leader


Jim de Rouw

Senior Calibration Technician

Rinus de Leeuw

Service Engineer


Jolande Postema

Internal Accounting & HRM

Jasper van Bochove

Marketeer and Customer Engagement Specialist

Management Team

Henk de Lange

General Manager

Siebe Borger

Sales & Marketing Director

Carel Adolfse

Technical Director

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

Buy more – Pay less

    Save 10% on equipment and software to set up or expand your temperature calibration lab Get everything you need to calibrate a wide variety of temperature probes and sensors, at a great price. Purchase at least three qualifying Fluke Calibration temperature...

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The advantages of an Automated Mass Handler

Since some time, Minerva’s laboratory is in possession of a number of deadweight testers which are equipped with Automated Mass Handlers. What exactly is an Automated Mass Handler, how does it work and how does it benefit Minerva’s customers? Let’s ask Jim de Rouw,...

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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!