WORKING TO ISO 9001-2000 UKAS CERTIFICATE No 6101 Founded in 1982 INRO have been producing quality turned parts for over 25 years. Supplying the construction,aerospace,defence,security, food,autosport, electronic, automotive,display,medical, offshore, and leisure are just some of the industries we supply. Based in two freehold properties in Chingford N.E. London, the company is ideally situated for rapid deliveries via the M25 and other motorway links.