For over sixty years, the Marble Institute of America (MIA) has served as the authoritative source of information on standards of natural stone workmanship and practice and the suitable application of natural stone products.

Membership in the association is worldwide and includes nearly 2,000 natural stone producers, exporters/importers, distributors/wholesalers, fabricators, finishers, installers, and industry suppliers — all committed to the highest standards of workmanship and ethics.

MIA publishes a monthly newsletter for members, markets a range of technical publications and consumer pamphlets on natural stone, sponsors business and technical meetings and seminars on industry-related topics, provides educational programming for architects and construction specification professionals, and conducts the "Rocky" Advertising Awards and the annual Pinnacle Awards competitions recognizing outstanding natural stone projects worldwide.

MIA is also a leading promoter of stone usage in the commercial and residential marketplaces. MIA produces a number of consumer education materials on the use of natural stone and its proper care and maintenance, and hosts an informative web site for consumers and design and construction professionals at www.usenaturalstone.com.

Core Purpose

To promote the use of natural dimension stone, to be the authority on natural dimension stone in the world, and to help members succeed.

Core Values
Promoting with integrity the use of natural dimension stone.

Displaying integrity and professionalism as an association and as an industry.

Advancing competency and safety of natural stone craftsmanship.

Being the most credible authority on natural dimension stone.

Being responsive to the changing needs and interests of members through innovation and creativity.