QUINQ-AM LTD Company number 15085970 · Monitor this company Active Overview People 1 Financial Control Documents Analysis Location Related Registered office Address18-20 High Street, Stevenage, Hertfordshire, United Kingdom, SG1 3EJ PostcodeSG1 3EJ Companies at this postcode 376 Average house price in SG1 3EJ £406,000 (11 sales) Map