Washington Marble & Granite Company is a family owned business which started in 1958 as the Ganassa Tile Company and later expanded by specializing in natural stone fabrication. We fabricate all dimensional stone for commerical and residential applications. Our specialities are granite, marble, and man-made products such as Caesarstone, Zodiac, and Cambria. We operate our own fabrication facility with a full staff of experienced sales, measurement, fabrication, and installation teams.