Gower Optimal Algorithms Ltd.


Credit & Debit Cards.



We are pleased to be able to offer customers the opportunity of making payment for software products / services using major credit and debit cards. Depending upon card type payment may be made in UK pounds, Euro or US dollars. Cards accepted include Visa, Visa Delta, Visa Electron, Mastercard, Eurocard, JCB, Solo and Switch.

In order to process a credit / debit card payment we require ALL the following information. A form requesting all the required information (PDF format) can be accessed here and faxed / posted to us. The information requested is:

Cardholder's name.

Cardholders billing address.

Postcode / zipcode.


Delivery address.

Telephone contact number and email address.

Card Number.

Valid from date and expiry date.

Card security code (3/4 digits adjacent to signature) or issue number (where appropriate).

For non-UK EU purchases the VAT number of your company.

Refund policy: In the unlikely event that, on activation, the software fail to provide the functionality advertised then we will of course take steps to either rectify the problem encountered or provide a full refund of the payment made.

Gower Optimal Algorithms Ltd, 5 Whitestone Lane, Newton, Swansea SA3 4UH.


[Currently American Express and Diners Club cards are not accepted]




Gower Optimal Algorithms Ltd, Swansea, U.K.

Page last updated 10th December 2015.