H.U. Group Holdings, Inc. provides the strategic planning, investor relations, public relations, and supervisory management of the entire group. It operates through the following segments: Testing and Related Services Business, Clinical Diagnostic Reagent Business, and Healthcare Related Services Business segments. The Testing and Related Services Business provides comprehensive testing services to medical institutions. The Clinical Diagnostics Reagent Business manufactures and sells clinical diagnostics. The Healthcare Related Services Business operates a sterilization-related business and a home and welfare equipment business. The company was founded on December 18, 1950 and is headquartered in Tokyo, Japan.