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About us

Created in the early 1990’s, In Log S.A.S is one of the main French editors in the field of medical software for medical analysis laboratories, hospitals and blood transfusion centers.

In Log S.A.S is the European leader in the area of blood transfusion information systems and a major player in the LIS (Laboratory Information Systems) market.

With more than 30 years of experience, these medical devices, CE marked, ensure the traceability of blood products, the operating management and the quality management of analysis laboratories. Today supported by a French investment fund (Abenex) and managed by David Kalfon.

All our software is now being used by more than 250 customers in France and abroad (in Europe: Germany, Switzerland, Belgium, Canada and Hong Kong), including some prestigious partners such as the Etablissement Français du Sang (EFS).

Illustration - about-us

All our software is used by more than 250 customers in France and abroad (in Europe: Germany, Switzerland, Belgium, Canada and Hong Kong), including some prestigious partners such as the Etablissement Français du Sang (EFS).

  • etablissement-francais-du-sang

Why choose us ?

  • +30 years of experience
    Business expertise and targeted profiles
  • +250 customers
    Focus on customer satisfaction
  • +10 partners
    Reliable and recognized partners

Our values

  • Respect and listening to the customer
  • Donor and patient safety
  • Passion
  • Commitment to health systems