OWS

OWS is a strictly independent testing laboratory and has 25+ years of experience in the field of biodegradability and compostability testing, tallying 2500+ materials for 750+ clients all over the world. OWS is the only laboratory worldwide which is recognized by all certification bodies active in the field of biodegradability and compostability: Vinçotte (Belgium), DIN CERTCO (Germany), BPI (US), JBPA (Japan) and ABA (Australia). OWS has the largest testing capacity available worldwide, allowing us to work with short lead times and also allowing testing multiple samples in parallel. Laboratory expertise is combined with OWS’s design-build services for anaerobic digestion and composting facilities, now with reference plants in 15 countries.