The best way to reach us is by email at firstname.lastname@example.org or call us 3234128788.
You can also join our user group https://www.facebook.com/groups/sirayatech/ and post there if it is a technical question. Answers to your question may help other users.
You can also join Siraya Tech Discord Channel for help https://discord.com/invite/4u9bytjeeD
We are based in the US and have resellers that ship worldwide.