J & M SYSTEMS LTD Company number 10398289 · Monitor this company Active Overview People 2 Financial Control Charges Documents Analysis Location Related Registered office Address26 - 28 Enterprise Way Hardwick Narrows, King's Lynn, Norfolk, United Kingdom, PE30 4LJ PostcodePE30 4LJ Companies at this postcode 23 Average house price in PE30 4LJ £541,000 (4 sales) Map