Services: mat2 web

services.md

@@ -220,6 +220,7 @@ Office
 * [helpy](https://github.com/helpyio/helpy/): helpdesk customer support application.
 * [Zammad](https://zammad.org/): web-based, open source user support/ticketing solution.
 * [Discourse](https://www.discourse.org/): "civilized discussion for your community".
+* [mat2 web](https://dustri.org/b/mat2-for-the-web.html).
 
 Finance: