Since 25 Yearscompetent and practiced

About Us

Company background (history)

C-TEC Systemtechnik und Serviceleistung für die Werkstoffprüfung GmbH, based in Dortmund, Germany, has been developed from many years of experience and cooperation between science and industry. The growth market of materials testing offers a wide range of opportunities and development possibilities both in systems engineering and in the service sector with a comprehensive range of services. Reliable, economical technology and customer-specific problem solutions ensure a competitive edge.


Specific market requirements are realized by us in cooperation with the customer in a timely and individual manner. Thus the customer achieves a short reaction time to new testing requirements.

Crawler system technology

With their technology and economical handling, the continuously improved C 150 and C 400 pipeline crawlers offer a complete system solution that meets the highest requirements and sets new standards in quality.

Production and distribution of X-ray systems

C-TEC GmbH produces and sells X-ray systems for industrial quality assurance, which open up many possibilities in the areas of reliability, economy and quality.


Both the maintenance, repair and accredited calibration of equipment and the operation of complex testing technologies are also reliably carried out by our competent specialist personnel.


After over 25 years of experience and several diversifications, C-TEC Systemtechnik GmbH has now developed into a flexible, adaptable and responsive company.

Appointment order

Simply agree with us on the quantity and exact delivery date of your measuring and test equipment to be calibrated in advance of the equipment’s due date. The corresponding laboratory capacities will then be reserved for you so that the calibration can be completed in maximum 10 working days.

Should you nevertheless “oversleep” the due date of an instrument, we can also help you quickly and easily.

Make an appointment