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Thunder River Management Services, LLC (TRMS) is a subsidiary of Potawatomi Business Development Corporation – Federal Group (PBDC-FG). Operating since 1982, PBDC-FG is a collection of 15 active subsidiaries offering IT, Training, Program and Operation Support, Medical, Manufacturing and Distribution, and Construction services to the U.S. Federal Government.

TRMS specializes in providing non-personal professional support services to the Department of Defense and Federal Civilian Agencies. Our focus and expertise lie in exemplary performance of critical, ancillary, commercial functions, including facilities, administrative, and operations support services.