We have committed ourselves to sustainable development since it is a really important part of all our activities.

  • Efficiency in using resources: To this effect, we have both, sewage disposal systems and systems for stormwater management in our factories. Besides, the unusable material and every granite waste are recycled in the form of sand and gravel.

  • Assessment of the environmental impact and quarry restoration plans: Our granite exploitations have to overcome the approval of an environmental impact assessment on which the effects on the environment and the corrective measures to be taken to maintain the environmental values of the area are assessed.


Granitos Hnos. Orellana (GHO) fulfills its commitment to quality. On this matter, each area of business enjoys Quality Management Systems, which have been certified according to ISO 9001 by some of the main accredited certification companies such as “Bureau Veritas Quality International”. Besides, the CE marking is affixed to the products we commercialise.

Finally, one of our main objectives is to meet the expectations of our customers according to the quality policy of Granitos Hnos. Orellana (GHO).

  • Bureau Veritas Quality International, ISO 9001
  • CE marking