Downstream Access (DSA)

"An alternative to Royal Mail when it comes to sorting and moving posted material"

With tens of millions of addressed items being produced every year, it became apparent to McLays that by taking the postal sortation in-house, additional cost savings could be offered to customers. By sorting the post before it leaves the site it means the work is being done ‘upstream’ in the process, therefore accessing the Royal Mail system ‘downstream’, hence the phrase “Downstream Access” or ‘DSA.

McLays is the only Welsh company with a Postcomm/Ofcom license, and as such can sort both mail produced in our own factory as well as post collected from local businesses and organisations. This is done under the title of 'MiPost DSA'.

To find out if MiPost DSA is of use to your organisation, contact us on This email address is being protected from spambots. You need JavaScript enabled to view it.