Cast Stone Institute
The Cast Stone Institute, founded in 1927, is an organization of certified Cast Stone Manufacturers and related professionals committed to developing standards and promoting the use of cast stone. For more information log onto www.caststone.org.
1 article by Cast Stone Institute:
Continuing to lead the industry, the Cast Stone Institute (CSI) Producer Members voted on October 8, 2010 to adopt the language for a 10 year Limited Product Warranty. Full story