WE ARE ERF – WATTEGA
We are an independent energy, environment and sustainability consultancy with over 30 years of experience in the national and international market. We help and support companies and institutions in their adaption to sustainability. We make the sustainability transition possible.
We make the sustainability transition possible
We combine three areas of experience: environmental consulting; energy efficiency consulting; and sustainability and climate strategies planning.
We work on the definition of strategies, plans, programmes and projects, always on the basis of the appropriate scale (territorial, urban, neighbourhood, building or productive sector) and the socio-political, economic and socio-environmental conditions in which it is developed.
The beginning
Ivan Capdevila, ERF director
WATTEGA is the product of the merger between ARCbcn and ERF
Expert team
We form a multidisciplinary team of professionals: engineers, biologists, environmentalists, architects, communication experts...

Ivan Capdevila

Josep M. Palau Garrabou

Laia Cunill

Joaquim Mauri

Carla Garcia

Marina Caballería

Giulia Molinari

Jaume Bech

Laura Varo
Integrated policy and environmental performance
With the aim of continuing being benchmarks in the environmental consulting and energy efficiency sector, and with the commitment to continue implementing environmental management systems in our day-to-day life, ERF has been recognized with the Integrated System of Management of rules ISO 9001 and ISO 14001.