Skip to main content


For the last twenty-five years, ERF has been an active player in the transformation of Barcelona and its metropolitan area. The company has taken part in countless projects in the fields of territorial and urban planning, energy planning and policy drafting, energy optimisation of facilities and services, and environmental and climate studies of mobility and industry. ERF also plays an active role in promoting, disseminating and socialising Barcelona's transition towards sustainability.

The services that ERF has carried for the city include the following:

As an energy efficiency engineering company

As an environmental, territorial and urban consultancy

As a sustainable and climate strategies cabinet

Ramon Folch is former vice-president of Barcelona City Council’s Urban Habitat Advisory Board.

Some of the ERF Barcelona projects are: