TUV AUSTRIA Belgium

TÜV AUSTRIA Group is a leading independent Testing, Inspection and Certification company covering industry, energy, infrastructure, transportation, certification, training and digital services with +3.000 experts in +30 countries. From cybersecurity, robotics and IoT to pressure equipment inspections, industrial plant safety, materials testing and hygienics (air, soil, water, surfaces, rooms), TÜV AUSTRIA Group generates an annual turnover of +300 million euros.
On 1 December 2017, TÜV AUSTRIA Group integrated the OK compost & OK biobased conformity marks and certification activities into the newly founded subsidiary TÜV AUSTRIA Belgium.

https://www.tuv-at.be/green-marks