Apart from the construction of new apartments and all kinds of new work, HECASERCO also has considerable experience in an even more difficult field, that of RENOVATIONS. We have carried out the renovation and restoration of old buildings, remodelling them in their traditional style but applying more up-to-date methods of construction as regards: thermal insulation, acoustic insulation, water-proofing, facilities, enclosures and partitions, carpentry, etc.We also renovate old houses, transforming them from an old to a modern style or into high-end luxury houses We are specialists in building extensions, horizontal as well as vertical, for which can draw on our wide experience and highly qualified workers.