If you have experienced difficulties with the email links in the previous page, the most likely reason is that your browser does not support JavaScript or that it is not enabled. You can use the alternative below.

You may think (and you would be right) that this is a complicated way to give our contact addresses. We do it this way to avoid spam spiders.

Contact us - alternative

To contact us, please email to any of the names below at the domain northern-lighthouse.com

• feedback - if you want to give feedback on our website or on the free software,
• webupdates - if you want to be informed through email of updates in our website (for instance when new tables are introduced),
• info - for general information, including enquiries on commercial products,
• contact - for anything else; this is a general contact address.

You will need to open an email composer window and type the address (or cut and paste from this page) as name@domain.