Methodology

Once on the company website, use Control+F to find out if the company discloses the certifications it has. Search words that can be helpful include:

• certification

• audit

Please add any relevant contextual information - like where on their website you found the information - to the comment of the metric answer.

About

For companies that supply products, certifications are helpful quality standard references. It can be insightful indications of the companies strong suits.