Relocation Services is a process of moving people or business to a different place. Relocation services are the services focused on full relocation of families or business.
Family relocation happens when a member of the family is moving to work abroad (diplomats, managers etc.). An agency providing relocation services directs and manages the process of relocation including arranging necessary documents (visa, long-term stay permissions), finding a new house (accommodation), finding a school for children (education), finding a job for the partner (work) and arranging a teacher for the family (language teaching).
Business relocation includes founding a new company based in a new country (governmental permissions, official documents etc.), renting a new office space, hiring workers.
Some corporate relocation firms charge fees to the company and pass it on to the employees, some don't.