Slabworks of Montana is Gallatin Valley’s largest and most sought-after slab stone fabricator. We have been in business for 25 years. We are the only company in southwest Montana accredited by the Natural Stone Institute. This means our products, workmanship, business operations and trade practices have been audited by a third party and have earned the seal.We specialize in fabricating and installing high-grade, natural and engineered stone countertops, and have from 600 to 800 slabs of stone in stock in our indoor and outdoor viewing areas. We work in granite, marble, limestone, travertine, quartz, Dekton® , and semi precious stone.