A legacy in stone: our story
At 3SM Marble and Granite, our journey began over 40 years ago with a profound passion for stone and a commitment to doing things the right way. As a family-owned business in Millis, Massachusetts, we believe stone is more than just a material; it's the enduring foundation of cherished spaces. From majestic granite to elegant marble, captivating quartz, and resilient quartzite, we transform raw beauty into lasting art for your home or business.

Born from passion, built on precision
Our passion is ignited by the transformation: seeing a raw slab evolve into a kitchen where families gather, a bathroom that offers serene escape, or a unique commercial space reflecting distinct style. Every cut, edge, and detail is crafted with pride, knowing our work becomes part of your everyday life. This love for stone, rooted in generations of precision and discipline, drives us. We specialize in mitered edge fabrication, pursuing clean lines and seamless, timeless results that set us apart.

Craftsmanship beyond comparison
What truly distinguishes 3SM Marble and Granite is our unique fusion of old-world craftsmanship with modern precision. We don't view stone as a mere commodity; for us, it's a revered craft. Our deep expertise in mitered edge fabrication, meticulous attention to every detail, and disciplined process guarantee clean lines, flawless finishes, and results that are not just beautiful, but intentionally refined. Each project is thoughtfully planned, personally executed, and built to endure, reflecting our unwavering commitment to quality, integrity, and timeless design.

Your vision, our expertise
We thrive on collaborating with homeowners, builders, and designers, helping them materialize their unique visions. Whether it’s conceptualizing a dream kitchen, an opulent bathroom, or a distinctive commercial space, our ultimate goal remains constant: to transform ordinary spaces into extraordinary experiences that exude timelessness, elegance, and profound personal connection. We want every client to feel the thrill of their ideas taking shape, the confidence of expert craftsmanship, and the pure joy of enjoying a space that truly resonates with them.
"Exceptional craftsmanship, flawless results, and an experience as smooth as the stone we work with. Your vision, in expert hands."
Our promise at 3SM Marble & Granite
Meet our team
Behind every service we provide is a dedicated team of professionals, each bringing their unique expertise and enthusiasm to our business.
Claudio Alves
Founder
Julio Fitte
Founder
Patricia Fitte
Sales Director
Gustavo Azevedo
Production Manager