WTI is committed to fulfilling its tasks responsibly, reliably, and economically, in line with the expectations of its customers, shareholders, employees and all interested parties.
For occupational safety, WTI has an occupational health and safety management system based on ISO 45001:2018.
WTI provides all services based on a quality management system according to ISO 9001:2015 and a qualification confirmation for quality assurance according to the KTA 1401 standard.