 His designs were carried out in the main suite of rooms, where Fiske Kimball detected Boffrand's artistic control in the stuccowork by Johann Peter Castelli of Bonn.Among the architects trained in his atelier were François Dominique Barreau de Chefdeville, Charles-Louis Clérisseau and Emmanuel Héré de Corny, the architect of the "Place Stanislas" at Nancy.Boffrand's two sons collaborated in the office, both dying young, in 1732 and 1745.