The tanneries that collaborated in the data collection: Ambassador S.p.a.BCN Concerie S.p.a.Bonaudo S.p.a.Conceria Emmedue S.r.l.Conceria INCAS S.p.aConceria Italia S.p.a.Conceria La Veneta S.p.a.Conceria Montebello S.p.a.Conceria Pegaso S.p.a.Conceria Pietro Presot S.r.l.Conceria Settebello S.p.aConceria Sirte S.p.a.Dani S.p.a.D. L. Leather S.r.l.Gruppo Mastrotto S.p.a.Rino Mastrotto Group S.p.a – BasmarRino Mastrotto Group S.p.a. – CalbeRino Mastrotto Group S.p.a. – PomariNuti Ivo Group – Nuti Ivo S.p.a.Nuti Ivo Group – Everest S.p.a.Nuti Ivo Group – Lloyd S.p.a.Poletto S.r.l.Russo di Casandrino S.p.a.Sciarada Industria Conciaria S.p.a.Gruppo Vecchia Toscana S.p.a.Vignola Nobile S.p.a The tanneries that collaborated in the images collection: Ausonia ConceriaBonaudo S.p.a.Conceria Antiba S.p.a.Conceria Gaiera Giovanni S.p.a.Masoni Industria Conciaria S.p.a.Nuti Ivo Group – Nuti Ivo S.p.a. Additional thanks for the contributions: Acque del Chiampo S.p.a.Confindustria (Centro Studi)Consorzio Acquarno S.p.a.Consorzio Cuoio-Depur S.p.a.ICEC – Institute of Quality Certification for the Leather SectorINAIL – National Institute for Insurance against Accidents at WorkMedio Chiampo S.p.a.Studio Bini