Contacting Avast Support

Can someone please assist me with an email for the support team of avast. I have now sent an email to customerservice@avast.com, support@avast.com, no joy. Assistance will be appreciated.

Hi everyone! I am needing same info (email, phone, etc.), It’s not working Ok Client Support and there are not any other ways/alternatives for communicating a problem (Billing issues/Renewal Subscriptions)
Looking forward to an answer
Cheers