Keystone Marble & Granite

Fabricator

Keystone Marble & Granite was founded in 1998 with the singular mission of delivering the world’s best stone and stone expertise directly to you. After extensive world travel and diligent research, our retail store opened on Milwaukee’s East Side. Today, Keystone Marble & Granite is a destination for trade professionals and discerning homeowners whose admiration for stone matches ours.

Keystone Marble & Granite was founded in 1998 with the honor of representing one of the most remarkable materials in history. We are the destination for trade professionals and discerning homeowners whose admiration for stone matches ours.

See huge slabs of gorgeous marble, granite, slate, limestone, travertine and onyx in Wisconsin's largest granite showroom.