About 3ZEN
improvement: 6-sigma, lean, lean 6-sigma systematic innovation: triz, sustainable development: iso 9001:2015, iso 14001 ,iso 45000, fsc(r) & pefc(tm), lca-life cycle assessment, epd-... Read more
improvement: 6-sigma, lean, lean 6-sigma systematic innovation: triz, sustainable development: iso 9001:2015, iso 14001 ,iso 45000, fsc(r) & pefc(tm), lca-life cycle assessment, epd-... Read more