They do collect waste and bring it to a dump, no? But not to this

Titule, since technical offices doe not carry any goods other than fuel you would not be able to connect this building to them.

I cannot use it as target for technical offices. Is that changeable?

Railsplitter would be correct. The intention is to connect this to a storage or processing facility. This station is meant for fast transfers between vehicles and storage.

I'm seeing this for the first time, so I could be wrong, but I'm guessing you could hook this up to a trash separator and get a fairly "automatic" unloading.

This is super cool, but I was wondering if there's any way to make it function like an actual waste transfer? By that I mean being able to assign it as a destination to take waste for tech services and demolition offices. I'd love them to be able to unload here so it can be transferred by aggregate directly to the aggregate storages.