About NSI

NSI LLC  is a direct importer of  marble, quartzite, granite and quartz from  quarries all around the world. A wide range of quality natural and engineered stone is in stock at all times. We take pride in our large inventory and our ability to offer excellent customer service. Our background comes from years and years of experience in the marble and granite business.

Our natural stone inventory is among the most complete and well selected. We're always in search of the most rare and unique stones.

Our personal inspectors check our material at the factories before they are shipped. So we always know what we're getting before it arrives.

We have excellent relationships with the best suppliers of stones in Italy, India, Brazil, and other countries where marble and granite are produced. 

We also stock a new quartz product to provide everyone with the best choice for your project.