1845 :  Creation by Henri Martin.

1903 : Joseph Quint (Arts et Mètiers) joins with Antoine Hallier (Ecole Centrale of Paris).

1918 : Retirement of Antoine Hallier, arrival of Georges Quint and creation of the  Central heating Section.

1925 : Arrival of Pierre Flamant (Ecole des Mines of Paris), who brings the Foundry.

1949 : The company takes a new name: Missenard-Quint.  .   

1977 : Creation of two new entities. President: Bernard Missenard (Ecole polytechnique).   

1996 : Adoption of a new logo type for Missenard-Quint B (MQB).
 

1999 : MQI becomes subsidiary of MQB.

2002 : Recasting of logo types for Missenard-Quint B and  Missenard-Quint I.