Modulus Numbering:

What is it?

A way of allowing computer verification of a number, by adding a check digit to the original number. This increases security, and identifies any keying-in errors of data. Check digits are calculated from an algorithm, and can include letters and symbols, as well as numbers.

Who uses it?Car leasing companiesFinance companies and banks (e.g. loan agreement sets)Councils and car park operators for PCNs (Parking Charge Notices)Companies needing to label up valuable assets (e.g. aluminium beer barrels with labels)Gas/cable T.V./mobile phones, and many others - for agreement setsParcel carriers - consignment notesPolice-endorsable and non-endorsable ticketsSecurity printing (e.g. certificats/vouchers)Hospitals - for 'blood' labels transfer

Why Service?
We understood the vital importance of these critical documents and have been producing modulus numbers for over 20 years.
Our programmers can generate all types of check digits.
We always give you a test run of numbers for your customer to verify before the main run.
We can incorporate modulus numbers into any type of document – 1-part up to 8-part, continuous or cut set.