If you’re moving into a mobile home park, the utility hookups should already be there, but you should verify this is the case ahead of time.
A full-service mover may reconnect everything for you, but if they don’t you’ll have to hire a plumber and electrician to do the work. If you’re moving to a private plot of land, you’ll be responsible for contacting the local department of planning to see if you can access public utilities, then you’ll need to work with a contractor or engineer to install and connect them.