Celebrating 125 years of business this year, North Carolina Granite Corp. of Mount Airy, NC, has become a renowned quarrier of natural stone products and is committed to sustainable practices

R.E.D. Graniti, a world leader in stone production, realized the potential of the Colorado Yule marble quarry in Marble, CO, and committed to investing to make it a successful operation

Solancis of Benedita, Portugal, owns 12 limestone quarries on the Iberian Peninsula — Serra de Aire e Candeeiros — and takes measures to run a state-of-the-art operation with safety and the environment as a top priority

With 20 years of experience in stone processing, Ruipedra exclusively quarries and supplies Portuguese limestone for projects worldwide

An open-area pit marble quarry in Vila Vicosa, Portugal, is run by a consortium of three companies who actively work the site

Solubema of Vila Vicosa, Portugal, has built a reputation as a leading supplier of Portuguese marble for projects worldwide

The Breccia Pernice quarry near Verona, Italy, is a material unique to the area and known for its aesthetic value