TBG received the "ENVIRONMENTAL HIGHLIGHT CERTIFICATE - GREEN SEAL", issued by the Jornal do Meio Ambiente de São Paulo, in December 2021.

The Seal was awarded to TBG for the fourth consecutive year and was created to encourage, recognize and honor good corporate environmental practices for contributing to sustainable development during their production or service cycles.

TBG's nomination for this award was based on a survey carried out by government institutions such as IBAMA and state environmental agencies, with a focus on criteria including; Water and Effluents; Energy; Raw Materials and Waste; Atmospheric Emissions; and Environmental Education.