Definition
An establishment is an enterprise or part of enterprise which is situated in a single location and in which only a single (non-ancillary) productive activity is carried out or in which the principal productive activity accounts for most of the value added. This conforms to the International Standard Industrial Classifications (ISIC) Rev.4 of the United Nations. Generally speaking, there are three kinds of establishments: fixed, movable, and I-8 mobile. “Fixed” means an establishment running some economic activity always in the fixed place and building. “Movable” means an establishment running some economic activity always in the fixed place, but it is possible to move the place easily. And “mobile” means an establishment running some economic activity on the run.