We are in an era that to conserve, restore and rehabilitate spaces have become an objective of economic efficiency.

The rehabilitation of existing buildings and spaces, whether to change its use, or simply in order to make a tuning of the building, either because facilities are outdated to carry out the activity that is developed or because the building is deteriorated as a consequence of the pass of time, is one of the main activities of Units-4, S.L.U.

We have done many works in this field, some of them in buildings that are protected due to their architectural interest, which means that these buildings have a special protection that involves more exigency when carrying out any action that affects the building.