Building conversion services towards energy efficiency in order to mitigate the effects of global warming. Some of its projects are fully or partially subsidised, such as its Weatherization Assistance Program or Multifamily Performance Program.
Between 2009 and 2011, it managed to improve 15,909 buildings:
- For each modernised unit there is an estimated annual saving of 1,133 kg of CO2 in the atmosphere.
- There is also an estimated reduction in the annual cost of energy of $350 per modernised unit, totalling $5.5 million per year.
- Thanks to weatherization, 19,886 tons of CO2 emissions have been avoided, equivalent to the withdrawal of 3,537 cars.