Ateliers Veuve A. de Mesmay was a French automobile manufacturer based in Saint-Quentin, Aisne, operational from 1906 to 1915. The company is primarily recognized for producing Abeille engines, which were supplied to various car manufacturers, including Brush, Lambert, Passy-Thellier, and Velox, among others.

During its brief existence, Ateliers Veuve A. de Mesmay offered several models, including a 12-horsepower two-cylinder car marketed under the Abeille name, as well as 12 and 24-horsepower four-cylinder vehicles. Despite their presence in automotive directories as car makers during this period, there is limited documentation and evidence of their vehicles in contemporary automotive journals.