Shamrock Materials Inc. celebrated its 50th year in business in 2004. They have been one of Northern California's leading suppliers of ready-mixed concrete and building materials since 1954. The company has grown from its original San Rafael locale to include seven ready-mix locations and three building materials stores. It is still owned and operated by the Ceccotti family.

Who relies on Shamrock Materials? Everyone from contractors and developers to design professionals and landscape architects count on Shamrock's expert staff to help them choose the right products. Shamrock is a major supplier of natural stone, brick, concrete block, pavers and concrete accessories and all weather turf to professionals throughout Northern California. They are also the leading provider of rock, sand, gravel and steel products to the construction trade in the North Bay Area. Visit their designer showroom in San Rafael for ideas and inspiration. With an extensive product line, quality materials and an expert staff to assist you, it's no wonder that Shamrock Materials is known as “Your Foundation for Success.”