Patrimoine Québec is dedicated to the preservation and archiving of genealogical data, focusing on the rich historical narratives of Quebec's early colonization to the present day. Their flagship initiative, the Fureteur, serves as a thematic catalog that includes valuable resources such as the Catalogues of Immigrants, the Catalogues of Filles du Roy, and the Immigrants Militaires and Acadiens, along with information about Métis communities. The organization also provides access to essential records including parish registers, notarial deeds, and the Répertoire des Notaires Québécois.

Patrimoine Québec further enriches its offerings with historical maps like the terrier of Saint-Laurent from 1674 and various land ownership charts, which enhance understanding of the region's heritage. With an array of interactive articles, tutorials, and contact avenues, Patrimoine Québec encourages engagement and exchange among those interested in exploring Quebec's genealogical history. Under the guidance of established expert Nico Lefrançois, Patrimoine Québec stands as a vital resource for history enthusiasts and researchers alike.