Site plan of supply lines, routing for multi-utility

Hello forum,

I hope I am posting my question in the right subforum:

I contacted the suppliers way too early. They all referred me to this year.

Now I have applied for the multi-utility introduction for electricity, water, and telecom.

Question: Does the architect have to plan the exact routing of the lines on the property, or do the suppliers do that?

We don’t have a plan for the line routing to the house, but I believe the architect should have done that.

Right?

With us, the suppliers have done that in consultation with us.