Pangea3, the Indian legal process outsourcer (LPO) bought by Thomson Reuters last year, opened its first U.S.-based service delivery office in Dallas. It’s the latest expansion effort by a major LPO as U.S. and international law firms seek to slash their costs through outsourcing arrangements.

Legally India reported Monday on Pangea3′s decision to open an office in a former Thomson Reuters facility that can house up to 400 employees in suburban Dallas.