One email. That is the whole process.
Write to seo@dimitrov.online with two or three sentences about the project. I reply within 24 hours, personally, and the first call costs nothing.
seo@dimitrov.online reaches me and nobody else. There is no form to fill in, no ticket queue and no sales team reading it first.
From me, not an autoresponder. If I am mid-project and cannot start soon, I will tell you when I can rather than stringing it out.
One conversation to pin down who your customers are and what the site has to make them do. You leave it with a clear plan and a fixed scope.
I will say so, and where I can point you somewhere better. That happens a few times a year and it costs you nothing to find out.