H. Hemo, currently part of the Pulsa Group, is part of Brazil's largest private blood transfusion network, operating independently of healthcare providers and hospitals. Founded in 2018 out of the merger of three blood banks and a blood transfusion provider, it began with a strong track record in the sector.

Pulsa Group operates in 18 states, offering bone marrow collection, processing, laboratory testing, and transplant support services. Its structure is comprised of its own units and transfusion agencies in contracting hospitals, ensuring broad national coverage. The merger between H.Hemo Group and Vita Group resulted in the creation of Pulsa Group, announced and formalized in 2024.