Bertrand Michel Marle de Castelnau

Horiba ABX SA specializes in the design and manufacture of automated in vitro diagnostics systems used in hematology and clinical chemistry. The company has production plants in Montpellier, Kyoto, and Sao Paulo. The firm was founded in 1983 and is headquartered in Montpellier, France.

DiaSys Diagnostic Systems GmbH develops and produces diagnostic systems. It offers automated analyzers, photometers, point-of-care testing systems, system kits, reagents for routine and special diagnostics, calibrators, and controls. The firm serves laboratories, hospitals, and physicians worldwide. The company was founded by Guenther Gorka, Rolf Greiner and Manfred Probst in 1991 and is headquartered in Holzheim, Germany.

Theradiag SA engages in the distribution, development, and manufacturing of in vitro diagnostic and theranostics tests. It operates through the following segments: Theranostics and Diagnostics. The Theranostics segment offers solutions for patients treated with anti-tumour necrosis factor alpha. The Diagnostics segment includes products for anti-immunity, genetics, allergy, infectious disease, drug of abuse, other diagnoses, and instrumentation. The company was founded on December 29, 1986 and is headquartered in Croissy-Beaubourg, France.