Bridgestone Americas Inc. has completed the process of selling subsidiary Firestone Building Products Co. LLC (FSBP) to LafargeHolcim Ltd. The transaction here saw FSBP valued at $3.4 billion. Based in Nashville, Tennessee, FSBP produces commercial roofing and building envelope products across 15 production bases. The company’s sales revenue for 2020 came to approximately $1.8 billion, and it manages roughly 1,900…