STGM Architecture has enhanced Château Ramezay since 2000: restoration, iconographic studies, and tailored heritage interventions.

Since 2008, STGM Architecture has been supporting the Château Ramezay Museum in enhancing and restoring this iconic heritage site. Through a series of iconographic studies and the development of a reference tool, each intervention is guided by a deep understanding of the site's historical evolution. Several projects have been completed since then, including the upgrading of interior spaces, the reconstruction of the rear courtyard’s grand gallery, the restoration of openings, the addition of the entrance portico, and various minor work campaigns—all combining heritage respect, technical precision, and museological sensitivity.