Lack of -visible- email addresses for contacting redhat Sales

HI.

I am at wits end trying to
--------> purchase -------------
a subscription.

We get =zero= response from submitting mutliple web-site queries (from various sites).

Nothing
Nada
not even an robot acknowledgement spam email.
Zilch

And people like me who absolutely loathe telephone dialogue are not just a handful.

I regard a telephone conversation
as two (or more) simians making grunt-grunt-snort-snort noises over a tin-can speaker.

Could someone in charge please accommodate those of us who prefer literate communications by posting some email addresses to deal with Redhat ?

Thanks in advance,
Research and Development, is expensive