We are a multidisciplinary consultancy specializing in the selection, transformation, and integration of natural stone and art into architectural and design projects. With a keen eye for materials and aesthetics, we provide tailored solutions in interior design specifications, art procurement, slabs and tiles manufacturing and sourcing, and project management.

‍Our expertise extends beyond design, encompassing mining projects, A&D photography, and strategic advising to ensure every detail aligns with the vision and functionality of a space. From quarry to final installation, we bridge craftsmanship, technology, and artistic expression to create environments that are both timeless and distinctive.

Travertine and I go way back.
‍
Growing up among the textured landscapes of my family's travertine quarry, I was drawn early to the quiet complexity of natural stone. The samples dad brought home—each slab veined with its own identity—felt like fragments of the earth’s narrative. What began as fascination evolved into a lifelong devotion to curating, specifying, and transforming stone into architectural statements. With a foundation in architecture and media & communications, I combine technical insight with a narrative sensibility— suing every material choice supports not just a space, but a story. That vision is the heart of HEGRA.
we don’t just source premium stone—we guide developers, designers, and builders through a tailored process that brings meaning, consistency, and elevated craftsmanship to every project.
‍
Our language is stone. Our legacy is beauty that lasts.
— Samia Carballal
Founder & CEO, HEGRA