Public administrations
- Ayuntamiento de Ribera Alta. Energy audit in public lighting and public lighting replacement.
- Ayuntamiento de Berriatua. Energy audits of municipal buildings.
- Ayuntamiento de Atxondo. Energy audits of municipal buildings.
- Ayuntamiento de Larrabetzu.Maintenance of photovoltaic solar installations.
- Ayuntamiento de Galdakao. Energy audits of municipal buildings.
- Ayuntamiento de Berango. Energy audits of municipal buildings.
- Ayuntamiento de Zierbena. Energy audits of ms.unicipal buildings.
- Autoridad Portuaria de Bilbao. Energy audits of municipal buildings.
- Ente Vasco de la Energía. Company collaborator and invited competitions audits and energy efficiency.
- EJIE (Sociedad Informatica de GV-EJ). Energy audit of central buildings.