PT | EN | ES QUALITY POLICY WHERE ARE WE? ABOUT US HOME ISO 9001 CERTIFICATION The company Machado & Silveira, Lda obtained in May 2017 the certification by ISO 9001-2015. CONTACTOS Machado&Silveira, lda Estrada Nacional 8 Casal Pardo 2460-197 Alfeizerão. geral@machadosilveira.pt | Tel. (351) 262 999 414 © 2014 Machado&Silveira, Lda - Todos os Direitos Reservados