You can contact us via the following methods listed below:
Sales
E-mail: sales[@]excelnode[dot]com
Live Chat: Listed on our website
Sales Tickets: Open a ticket here
Skype: ExcelNode

Support
Support Tickets: Open a ticket here
Skype: ExcelNode
Live Chat: Listed on our website (only for basic support issues)

Billing
Billing Tickets: Open a ticket here
Skype: ExcelNode
Live Chat: Listed on our website (only for basic billing queries)