IWITO select its suppliers and subcontractors according to very strict Quality criteria's. All our suppliers and partners have valid ISO 9001 certification. We guarantee that all quality procedures and standards are kept according to the technical designs and the quality requirements of our customers.

We control the quality of the products and the various steel structures in agreement with European quality standards. The parts are welded and assembled by well trained personnel and all welders are certified and recorded. Different international quality certificates can be issued when required.