OUR COMMITMENT TO EXCELLENCE IS CONCRETE

Our History

Laurence Silvi, Sr. founded the Company in 1947. Its genesis as a concrete supplier lies in the housing boom that followed the end of the Second World War. The first Silvi ready-mix operation was started in 1948 in Morrisville, Pennsylvania.

Sons John and Larry began running the family business in the 1980’s which today employs approximately 300 people. The Silvi Group Companies consists of Silvi Concrete Products, which operates 7 ready-mix concrete plants (4 in Pennsylvania, 3 in New Jersey); Sahara Sand with 3 sand mines in New Jersey; Riverside Construction Materials, a cement importer with its deep water terminal on the Delaware river in Bristol, Pennsylvania; and Gibraltar Rock, which owns a 750 acre rock quarry in Belle Mead, NJ and a greenfield hard rock quarry near Boyertown, Pennsylvania, scheduled to begin operation in 2013.

In the mid eighties, the Silvi brothers bought a paper mill located on the Delaware River in Bristol, Pennsyvania with the intention of turning it into warehouse space.  Today, Riverside Industrial Complex is a 68 acre gated industrial park with a security entrance. There are over 400,000 square feet of existing multi-tenanted industrial warehouse and office space in the park. The Heavy Industrial (M-2) zoning in the Township of Bristol, allows for a wide variety of permitted industrial uses including rail service. What's more, Riverside has 22 acres of surplus land on which approximately 350,000 square feet of bulk warehouse space can be constructed on a build-to-suit basis. Utilities that service the park include municipal water & sewer and natural gas & electric supplied by PECO. Situated between Philadelphia and New York City. Riverside has easy access to all major highways and is just minutes away form the PA & NJ Turnpikes, Routes 1 & 13 and I-95 & I-195. Riverside has very aggressive leasing rates and will entertain leasing space on either a long or short-term basis. Real Estate Brokers are invited and protected.

Although Riverside Industrial Complex is the largest Silvi property with available space, they have other assets in locations stretching from Chester County, PA to Ocean County, NJ that can fill a variety of needs.  Just scroll through the tool bar above to get a taste of what the Silvi Group has to offer.

What we do

We specialize in personalized treatment at affordable rates. Our company has decades of experience bringing its dedicated services to the area. Our staff has earned accolades and acclaim for its tireless effort to exceed your expectations. Wed love to show you why were the best. Please browse our site to learn more!