Does anyone have telephone contacts for or the website for the swiss border control?

Visas, Permits, Passports and Naturalization
1
As in the title, Does anyone have telephone contacts for or the website for the swiss border control?

I have been told by the cantonal immigration office that i ned to speak with border control about an issue.

I don't know what to search for in German (tried schweizer grenzkontrolle) and so far my searches in England haven't ben fruitful. If you're able to provide guidance, please do.

2
Is this what you need?

https://www.bazg.admin.ch/bazg/en/ho...on-office.html

If not it may be good to specify for which kind of matter (people movement,animal, object etc)

3
Thanks Kri, I got it sorted