Werth Messtechnik GmbH

The GBT group of companies is of medium-sized structure and owner-managed. Since the founding of the parent company in 1966, it has now developed into todays, globally-recognised, specialist in heavy-duty industrial corrosion protection. The over 300

5N Plus is a leading global producer of specialty semiconductors and performance materials. We deploy proprietary and proven technologies to develop and manufacture advanced materials that are often core components of our customers’ products.

We have been providing APIs and pharmaceutical excipients to the world markets for more than 35 years..