Contact
Start with an email.
Tell me what the business does and what you want the new site to do. I'll reply with what I'd recommend and a clear price before anything is built.
What the business does and where it works
What the new site needs to say and do
Anything the site should handle beyond the usual pages
Any timing or launch window I should know about
Email is the easiest way to start. A few sentences about the business and what you want the new site to do is plenty.