Our services are highly specialised in the hotel and high-end real estate sector. We provide a personalised and handcrafted service, tailored to the needs and fully focused on the client's success.


Management of sustainable construction projects and low energy buildings

GNGRUP offers sustainability certification services, nZero certifications and sustainable development plans. Our department and our management team have certified technicians in LEED, BREEAM, WELL and we are part of the GBCe being AP of  VERDE the only Spanish  sustainability certificate.

  • Eco-audits
  • Carbon footprints
  • Water footprint
  • BOC technology
  • Energy consulting
  • BREEAM ES Certification
  • LEED® Certification
  • VERDE Certification – GBCe
  • WELL® Certification

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