All companies and organisations impact the environment negatively in various ways. For service companies, travel, IT, energy consumption and consumption of office materials usually have the greatest impact on the climate. Although consumption of electricity and travel, among other things, can usually be reduced, it is unlikely that it can be eliminated entirely or even have a positive influence on the environment.
With re-use, the relationship is the opposite. By re-using IT equipment instead of scrapping and recycling it, a directly negative burden on the environment is converted to a positive influence on the environment.