Barrett Business Services Inc. (BBSI), a leading provider of business management solutions and professional employer services, has announced the opening of a new branch office in Nashville, Tennessee. This expansion enhances BBSI's presence in the Southeast and provides local small and mid-sized businesses with access to the company's full suite of services, including HR consulting, payroll administration, risk mitigation, workers' compensation, health benefits, and strategic business consulting. The Nashville branch will be led by Jeff Phelps, an executive with over two decades of experience in Human Capital Management. BBSI will celebrate the new location with a ribbon-cutting ceremony on January 13, 2026.