IRWIN SYSTEMS LTD Company number 04182287 · Monitor this company Active Overview People 4 Financial Control Documents Analysis Location Related Registered office AddressThe Barn Annexe Green Kettle Farm, Plumpton Lane, Halsall, Lancashire, England, L39 8SL PostcodeL39 8SL Companies at this postcode 4 Average house price in L39 8SL £559,000 (3 sales) Map