Technical support is available over the phone during business hours (09:00 - 17:00, Mon - Fri) on (01293) 871751.
Alternatively E-Mails of this nature can be sent to support@castlinesystems.com
If you wish to contact us via mail, our postal address is:
Castline Systems,
Friday Street,
Rusper,
West Sussex,
RH12 4QA.
There is a Frequently Asked Questions (FAQ) section located in this site, containing questions and answers on technical queries concerning FormFill and CableCalc.