Gradko International Limited

Gradko International are specialists in manufacture of Small Bore Peristaltic Pump Tubing and Transmission Tubing. We are market leaders in the supply of Ambient Air Pollution monitoring products followed by analysis in our UKAS accredited testing laboratory (No. 2187) and we offer a range of Forensic Products. Quality Accreditations and Certifications. The Environmental and Tubing Departments at Gradko International Ltd are covered by two different Quality Systems appropriate to their activities. UKAS Accreditation Certificate to ISO17025:2017. UKAS Schedule of Accreditation. The Tubing Department runs a Quality Management System certified to ISO9001:2015. ISO9001:2015 Certificate.