Guyson International's Blast & Wash Division based in Skipton, England is registered to ISO 9001:2015 and ISO 45001:2018.

Mark Viner, Guyson’s Blast & Wash Division’s Managing Director, stated “The award of the ISO 9001:2015 standard, demanded a high degree of leadership commitment and is underpinned by having an effective quality management system in operation throughout the company. Guyson’s successful certification is a testament to the positive engagement of our staff at all levels and demonstrates a clear aspiration to embrace the standard as a fundamental element of our customer-focused strategies and consistency of services.”

The latest BSI certification is the ISO 45001:2018 award for ‘Occupational Health and Safety Management’, replacing OHSAS 18001:2007 which Guyson's Blast & Wash Division had held for many years.

To support our environmental commitments and efforts we are currently working towards ISO 14001:2015 for our Blast & Wash division and using this standard as a benchmark for best practices throughout Guyson.

Guyson's Hose & Couplings division (based in Guiseley, near Leeds) is also certified to ISO 9001:2015.