# Biotonomy > Biotonomy is an award-winning Nature Based Architecture firm based in Málaga, Spain, designing and building green buildings, living vertical gardens, water-recycling systems, and sustainable architecture across Spain, the EU, and beyond. Over 15 years of proven technology, 38,000 m² of vertical gardens installed across four continents, recognised by the United Nations, the European Union, the Spanish Government, the City of Málaga, Forbes, and BBVA. ## Core topics - Nature Based Architecture (Arquitectura Basada en la Naturaleza) - Green buildings and sustainable construction - Vertical gardens, living walls, and green walls (jardines verticales, muros verdes) - Water recycling and water-positive architecture - Sustainable architecture and resilient cities - Biophilic architecture ## Key pages - [Home](https://biotonomy.com/): Overview of Biotonomy's Nature Based Architecture work. - [Vision](https://biotonomy.com/vision): Philosophy behind bringing nature back to architecture. - [Projects](https://biotonomy.com/projects): Green buildings and vertical garden case studies. - [Technology](https://biotonomy.com/technology): The engineered systems behind our green buildings. - [Green Walls](https://biotonomy.com/greenwall): Living vertical gardens — design, installation, maintenance. - [Water Calculator](https://biotonomy.com/water): Water recycling potential estimator for buildings. - [Contact](https://biotonomy.com/contact): Reach the studio. - [Insights](https://biotonomy.com/blog): Articles on green buildings, vertical gardens, and sustainable construction. ## Contact info@biotonomy.com · Málaga, Spain