Quality and
sustainability
Innovative solutions in sustainability and quality
From Grup Núñez i Navarro, of which NN Working is a part, we have been committed for over 75 years to the well-being of people, the quality of our projects, and sustainability.
That's why we optimize the conservation of energy, water, air quality, and light, we build safe and healthy spaces, and all our properties have an A or B energy certification. Because for us, the most important thing is you, your well-being, and the environment.
100
%
Of the buildings constructed in the last 5 years with A and B energy certifications.
27
%
CO₂ emissions reduction compared to 2022.
2
Refurbished office buildings with LEED GOLD certification.
Genuine commitment
We know there is nothing like sharing with you some of the qualities of our offices in terms of architecture and design so that you can see for yourself the quality of our properties and our commitment to sustainability:
Green roof landscaping
In the community area, there are planters with shrubbery to create an environment that promotes the conservation of the environment and the biodiversity of the native flora.
Natural lighting
Opt for large natural lighting openings (terraces, windows, and balcony doors), combined with low-consumption LED systems indoors.
Interior insulation
Interior insulation and ventilated chambers in existing stone cladding facades. In the new masonry facades, double interior and exterior thermal insulation has been installed.