 BRISTOL, Conn.--BUSINESS WIRE--Barnes Group Inc. NYSE: B, a global provider of highly engineered products, differentiated industrial technologies, and innovative solutions, today announced that it has published its 2020 Environmental, Social Governance ESG Report. Since the launch of our first ESG report in 2014, Barnes Group has sought to identify and implement processes, policies, and products that benefit our stakeholders, the environment, and society. This report documents our 