News
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Changes to standards for proprietary grades valid from January 1st 2025
The following changes to API 5CT are effective from 01.01.2025. All changes and current designations are adapted and updated in our brochure and color coding list and can be downloaded here. -
Customer Satisfaction Survey 2024 - 94 % of our customers recommend us
Last year, we once again conducted a customer satisfaction survey and are delighted with the great results. We would like to thank our customers for the great cooperation and the essential feedback.
