Source: https://skepticalscience.com/graphics.php?g=11

The first step for any company that wants to reduce its impact on the planet and the environment, and therefore help to reduce climate change, is to measure its greenhouse gas emissions (GHG). For this end, there are many private agencies that are carbon footprint certified and can help companies measure their CO2 emissions.

Once GHG emissions are known, they must be analyzed to see which of the company’s activities are the highest pollutants. Once this analysis is done, companies can then begin to consider solutions to reduce their emissions.

Measure And Analyze Greenhouse Gas Emissions