Silvi Materials

Silvi Materials is one of the most progressive and cutting edge construction material suppliers in the country. Being fully integrated Silvi has an abundant supply of stone, sand, and cement.

This allows us to produce concrete that is not only uniform and consistent from truck to truck, but also from year to year. Silvi Concrete services most of New Jersey and Southeastern Pennsylvania.

With over 200 readymix trucks Silvi Concrete has one of the largest front discharge fleets in the region. Sahara Sand has over 160 million tons of reserve and manufactures a multitude of products ranging from concrete sand to clay and everything in between.

Gibraltar Rock stone quarries stretch over 750 acres and produce a hard, cubicle aggregate perfect for concrete. Gibraltar Rock has 350 Million tons of reserves produces aggregate ranging from large jetty stone for beach protection to fine aggregate millings for fill.