TPTQ Arabic offers a special font licence that allows installation of fonts on web servers

Removing the Flash Of Unstyled Content in Firefox when using CSS @font-face rule by toggling the visibility of page to none.

TPTQ Arabic Webfont Service Licence Agreement, for server hosted web fonts using @font-face declaration.

How to use TPTQ Arabic Webfont embedding Service allows using custom fonts in the website using @font-face rule in CSS. Simple tutorial. Cross-browser font embedding