NBGQA

National Building Granite Quarries Association

We are an association of North American granite quarriers providing 60+ colors of building stone to the commercial market.

Colors

Browse our gallery of granite colors that are quarried in North America. See all granites or filter by primary color or member company. Get test data for each color by clicking through to color profile page.

Browse Colors

Quarries

We are an association of North American granite quarriers providing 60+ colors of building stone to the commercial market.

Find a Quarry

Quarries

We are an association of North American granite quarriers providing 100+ colors of building stone to the commercial market.

Find a Quarry

Resources

Specification Guide, Technical Documents, BIM Drawings, ASTM Data and Finishes Descriptions.

View Resources

About Us

Learn more about the history of NBGQA. View a list of our members and find out more about each company. Contact the association to inquire about a project, quarry or how to become a member.

About Us

Members

Learn more about our members and the colors of granite they quarry. Request samples and submit inquiries about your upcoming project.

About Us

© National Building Granite Quarries Association, 2017