Sumitomo Rubber North America (SRNA), a subsidiary of Sumitomo Rubber Industries, has promoted Eduardo Chariarse to field engineer manager. According to SRNA, Chariarse has extensive experience in his field, working as a commercial truck field engineer in the tire industry for the past 21 years. Joining SRNA in 2021 as a field engineer, he has been responsible for the coordination, implementation, and reporting of tire evaluations, troubleshooting, and providing technical support to fleets, dealers and the sales team.